Grade 5 Science Worksheets

Grade 5 Science Worksheets

Every science worksheet on InstructorWeb that fits Grade 5, organized by skill and grouped for one grade — each with a complete answer key. Free samples plus member resources.

All Science Worksheets

All Grade 5 Worksheets

Grade 5

Grade Level

Science

Subject

8

Skills

100%

With Answer Keys

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Animal Classification

Force and Motion

Physical Science

Properties of Matter

Science Practices

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Heliocentric and Geocentric Models Worksheet preview

Science · Grades 4–6

Heliocentric and Geocentric Models Worksheet

A printable space-science worksheet for grades 4-6 on the two competing models of the solar system. Students read a one-page passage on the shift from an Earth-centered to a Sun-centered model, then answer four multiple-choice questions, six true-or-false statements, and six fill-ins naming Ptolemy, Aristarchus, Copernicus, Galileo and Kepler. A complete answer key is included.

Free Member · 3 pages · Answer Key

Hermit Crabs Worksheet preview

Science · Grades 4–6

Hermit Crabs Worksheet

A science worksheet on hermit crabs and how they live in borrowed shells, for grades 4 through 6. Students read a passage on hermit crab biology and behavior, then answer multiple choice, true/false, and fill-in-the-blank questions.

Free Member · 3 pages · Answer Key

Physical and Chemical Changes Worksheet preview

Science · Grades 4–6

Physical and Chemical Changes Worksheet

A free printable science worksheet for grades 4-6 on physical and chemical changes: a physical change gives matter a new look, while a chemical change makes a brand-new substance. Students classify eight changes, then answer four questions. A complete answer key is included.

Free Member · 3 pages · Answer Key

Animal Classification

Amphibians Worksheet preview

Science · Grades 3–6

Amphibians Worksheet

A printable science worksheet for grades 3-6 on amphibians. Students learn how amphibians go through metamorphosis, breathe with gills as young and lungs as adults, and keep moist skin, match eight terms to clues, and answer four short-response questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Earth Science

Acid Rain Worksheet preview

Science · Grades 4–7

Acid Rain Worksheet

A printable science worksheet for grades 4-7 on acid rain. Students learn how burning fossil fuels leads to acid rain and how it damages the environment, match eight clues, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Caves and Karst Worksheet preview

Science · Grades 5–8

Caves and Karst Worksheet

A printable science worksheet for grades 5-8 on caves and karst. Students learn how slightly acidic groundwater dissolves limestone to carve caverns, stalactites, and stalagmites, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

Full Member · 3 pages · Answer Key

Clouds and Precipitation Worksheet preview

Science · Grades 3–5

Clouds and Precipitation Worksheet

A printable earth-science worksheet for grades 3-5 on clouds and precipitation: cumulus, stratus, and cirrus clouds, and rain, snow, sleet, and hail. Students name the cloud or precipitation type for eight clues, then answer four short questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Comets, Asteroids, and Meteors Worksheet preview

Science · Grades 4–6

Comets, Asteroids, and Meteors Worksheet

A printable science worksheet for grades 4-6 on the small objects in our solar system. Students sort clues into comets, asteroids, and meteors and answer short-response questions, including the meteor versus meteorite difference. A complete answer key is included.

Full Member · 3 pages · Answer Key

Convection Currents Worksheet preview

Science · Grades 5–8

Convection Currents Worksheet

A printable science worksheet for grades 5-8 on convection currents. Students learn how warm fluid rises and cool fluid sinks to form a loop, match eight clues, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Earth's Magnetic Field Worksheet preview

Science · Grades 5–8

Earth's Magnetic Field Worksheet

A printable science worksheet for grades 5-8 on Earth's magnetic field. Students learn how Earth acts like a giant magnet, how the field protects us and guides a compass, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

Full Member · 3 pages · Answer Key

Earthquakes Worksheet preview

Science · Grades 3–5

Earthquakes Worksheet

A printable earth-science worksheet for grades 3-5 that teaches what causes earthquakes – sudden movement of tectonic plates along a fault – and the drop-cover-hold-on safety action students should take indoors. Students label four vocabulary clues, classify four actions as SAFE or UNSAFE, then answer four short-response items about the focus, the epicenter, and magnitude. A complete answer key is included.

Full Member · 3 pages · Answer Key

Eclipses Worksheet preview

Science · Grades 3–5

Eclipses Worksheet

A printable science worksheet for grades 3-5 on solar and lunar eclipses. Students learn that a solar eclipse happens when the Moon blocks the Sun in the daytime, and a lunar eclipse happens when Earth's shadow falls on the Moon at night. They classify eight clues, then answer four short questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Erosion Worksheet preview

Science · Grades 3–5

Erosion Worksheet

A printable earth-science worksheet for grades 3-5 that teaches the three connected processes that shape Earth's surface: weathering breaks rock down, erosion moves the pieces, and deposition drops them in a new place. Students identify which agent (water, wind, ice, or gravity) is at work in four scenes, then classify four more scenes as weathering, erosion, or deposition. A complete answer key is included.

Full Member · 3 pages · Answer Key

Fossils Worksheet preview

Science · Grades 3–5

Fossils Worksheet

A printable earth-science worksheet for grades 3-5 on fossils: the preserved remains or traces of living things from long ago, formed in rock over thousands of years. Students judge eight true/false statements, then answer four short questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Galaxies Worksheet preview

Science · Grades 5–8

Galaxies Worksheet

A printable science worksheet for grades 5-8 on galaxies. Students learn the three main galaxy types, study a labeled diagram, match eight clues, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Glaciers Worksheet preview

Science · Grades 5–8

Glaciers Worksheet

A printable science worksheet for grades 5-8 on glaciers. Students learn how a glacier forms, moves slowly downhill, and shapes the land through erosion, match eight terms to clues, and answer four short-response questions. A labeled diagram and complete answer key are included.

Full Member · 3 pages · Answer Key

Hurricanes and Tornadoes Worksheet preview

Science · Grades 3–7

Hurricanes and Tornadoes Worksheet

A printable science worksheet for grades 3-7 on hurricanes and tornadoes. Students learn how these two powerful storms differ, match eight clues, then answer four questions. A complete answer key is included.

Free Member · 3 pages · Answer Key

Inner and Outer Planets Worksheet preview

Science · Grades 4–7

Inner and Outer Planets Worksheet

A printable science worksheet for grades 4-7 on the inner and outer planets. Students learn how the rocky inner planets differ from the gas-giant outer planets, match eight clues to the correct terms, then answer four short-response questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Layers of the Earth Worksheet preview

Science · Grades 3–5

Layers of the Earth Worksheet

A printable earth-science worksheet for grades 3-5 that teaches the four main layers of Earth – crust, mantle, outer core, and inner core – and what each one is made of. Students label eight clues with the matching layer, then answer four short-response items about the order of the layers, the liquid-vs-solid core, and why the mantle is unreachable. A complete answer key is included.

Full Member · 3 pages · Answer Key

Moon Phases Worksheet preview

Science · Grades 4–6

Moon Phases Worksheet

A printable earth-and-space-science worksheet for grades 4-6 on the phases of the Moon: why the Moon appears to change shape, the eight phases in order, and how to tell a waxing phase from a waning one. Students name the phase from eight descriptions, then answer four short questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Natural Resources Worksheet preview

Science · Grades 3–5

Natural Resources Worksheet

A printable earth-science worksheet for grades 3-5 on natural resources: renewable resources can be replaced quickly while nonrenewable ones take millions of years and can run out. Students classify eight resources, then answer four short questions about conservation. A complete answer key is included.

Full Member · 3 pages · Answer Key

Ocean Zones Worksheet preview

Science · Grades 4–7

Ocean Zones Worksheet

A printable science worksheet for grades 4-7 on ocean zones. Students learn the five ocean depth zones from a labeled diagram, match eight clues, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Pollution Worksheet preview

Science · Grades 3–5

Pollution Worksheet

A printable science worksheet for grades 3-5 about pollution. Students sort examples into air, water, and land pollution and answer short-response questions about causes, effects, and solutions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Renewable and Nonrenewable Resources Worksheet preview

Science · Grades 4–6

Renewable and Nonrenewable Resources Worksheet

A printable science worksheet for grades 4-6 on renewable and nonrenewable resources: renewable resources are replaced quickly by nature, while nonrenewable resources can run out. Students classify eight resources, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Rocks and Minerals Crossword Puzzle Worksheet preview

Science · Grades 3–5

Rocks and Minerals Crossword Puzzle Worksheet

A printable rocks and minerals crossword puzzle for grades 3 to 5. Students read 12 clues about the three kinds of rock and the rock cycle and fill in the grid, with a word bank and an answer key.

Full Member · 2 pages · Answer Key

Rocks and Minerals Word Search Worksheet preview

Science · Grades 3–5

Rocks and Minerals Word Search Worksheet

A printable rocks and minerals word search for grades 3 to 5. Students find 12 words about the three kinds of rock, the rock cycle and minerals, hidden across, down, and diagonally up or down, then use the words to finish sentences.

Full Member · 3 pages · Answer Key

Rocks and Minerals Worksheet preview

Science · Grades 3–5

Rocks and Minerals Worksheet

A printable science worksheet for grades 3-5 that introduces minerals, rocks, and the three rock types. Students complete 14 independent items: Section A classifies eight rocks as igneous, sedimentary, or metamorphic from a short formation clue, and Section B answers six short questions about mineral properties, weathering, fossils, and the rock cycle. A complete answer key is included.

Full Member · 3 pages · Answer Key

Salt Water Worksheet preview

Science · Grades 5–7

Salt Water Worksheet

A printable science worksheet for grades 5-7 on why the ocean is salty. Students read a one-page passage on sea salt's chemistry, the saltiest and least salty places in the ocean, how Earth's first fresh-water ocean turned salty, and how sediment and subduction keep salinity in balance, then answer four multiple-choice questions, six true-or-false statements, and six fill-ins. A complete answer key is included.

Free Member · 3 pages · Answer Key

Seasons Worksheet preview

Science · Grades 3–5

Seasons Worksheet

A printable earth-and-space-science worksheet for grades 3-5 on the seasons: how Earth's tilt as it orbits the Sun gives us spring, summer, fall, and winter. Students name the season from eight clues, then answer four short questions including the tilt-not-distance idea. A complete answer key is included.

Full Member · 3 pages · Answer Key

Sedimentary, Igneous, and Metamorphic Rocks Worksheet preview

Science · Grades 4–7

Sedimentary, Igneous, and Metamorphic Rocks Worksheet

A printable science worksheet for grades 4-7 on the three kinds of rock. Students learn how igneous rock cools from magma, sedimentary rock forms in layers, and metamorphic rock forms under heat and pressure, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

Full Member · 3 pages · Answer Key

Stars and Constellations Worksheet preview

Science · Grades 4–6

Stars and Constellations Worksheet

A printable earth-and-space-science worksheet for grades 4-6 on stars and constellations: a star is a giant ball of hot gas that makes its own light, the Sun is our closest star, and a constellation is a pattern of stars. Students judge eight true/false statements, then answer four short questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

The Greenhouse Effect Worksheet preview

Science · Grades 5–7

The Greenhouse Effect Worksheet

A printable science worksheet for grades 5-7 on the greenhouse effect: how gases like carbon dioxide and water vapor trap the Sun's heat and keep Earth warm. Students judge eight true-or-false statements, then explain the process. A complete answer key is included.

Full Member · 3 pages · Answer Key

The Layers of the Atmosphere Worksheet preview

Science · Grades 5–8

The Layers of the Atmosphere Worksheet

A printable science worksheet for grades 5-8 on the layers of the atmosphere. Students study a labeled diagram of the five layers, match eight clues to the correct terms, then answer four short-response questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

The Ozone Layer Worksheet preview

Science · Grades 5–8

The Ozone Layer Worksheet

A printable science worksheet for grades 5-8 on the ozone layer. Students learn how ozone in the stratosphere absorbs the Sun's harmful UV rays and how CFCs created the ozone hole, match eight terms to clues, and answer four short-response questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

The Rock Cycle Worksheet preview

Science · Grades 4–6

The Rock Cycle Worksheet

A printable science worksheet for grades 4-6 on the rock cycle: how igneous, sedimentary, and metamorphic rocks form and change from one type to another. Students name the rock type from eight clues, then answer four short questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

The Sun Worksheet preview

Science · Grades 5–8

The Sun Worksheet

A printable science worksheet for grades 5-8 on the Sun. Students learn that the Sun is a star, study a labeled cutaway diagram, match eight clues, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

The Water Table and Groundwater Worksheet preview

Science · Grades 5–8

The Water Table and Groundwater Worksheet

A printable science worksheet for grades 5-8 on groundwater and the water table. Students learn how rain soaks into the ground to fill the spaces in soil and rock below the water table, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

Full Member · 3 pages · Answer Key

Tides Worksheet preview

Science · Grades 3–5

Tides Worksheet

A printable earth-science worksheet for grades 3-5 that teaches what tides are – the regular rise and fall of ocean water – and the role of the Moon's gravity in causing them. Students classify two beach scenes as HIGH TIDE or LOW TIDE, recall six vocabulary terms, then answer four short-response items including a prediction of what a low tide reveals. A complete answer key is included.

Full Member · 3 pages · Answer Key

Tsunamis Worksheet preview

Science · Grades 4–7

Tsunamis Worksheet

A printable science worksheet for grades 4-7 on tsunamis. Students learn how an underwater earthquake creates giant waves that grow tall near shore, match eight clues, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Volcanoes Worksheet preview

Science · Grades 3–5

Volcanoes Worksheet

A printable earth-science worksheet for grades 3-5 that teaches the words used to describe volcanoes – magma, lava, vent, crater, ash, active, dormant, and extinct – and what escapes from a volcano when it erupts. Students label eight clues, then answer four short-response items about magma vs. lava, eruption products, and the heat inside Earth that drives volcanic activity. A complete answer key is included.

Free Member · 3 pages · Answer Key

Water Cycle Crossword Puzzle Worksheet preview

Science · Grades 3–5

Water Cycle Crossword Puzzle Worksheet

A printable water cycle crossword puzzle for grades 3 to 5. Students read 12 clues about evaporation, condensation, precipitation and collection and fill in the grid, with a word bank and an answer key.

Full Member · 2 pages · Answer Key

Water Cycle Word Search Worksheet preview

Science · Grades 3–5

Water Cycle Word Search Worksheet

A printable water cycle word search for grades 3 to 5. Students find 12 words about the steps of the water cycle, hidden across, down, and diagonally up or down, then use the words to finish sentences.

Full Member · 3 pages · Answer Key

Water Cycle Worksheet preview

Science · Grades 3–5

Water Cycle Worksheet

A printable earth-science worksheet for grades 3-5 that teaches the four stages of the water cycle and how the same water moves between Earth's surface and the sky again and again. Students label eight everyday scenes by stage, then answer four short-response items about evaporation and the cycle's energy source. A complete answer key is included.

Full Member · 3 pages · Answer Key

Weather Instruments Worksheet preview

Science · Grades 3–5

Weather Instruments Worksheet

A printable science worksheet for grades 3-5 on weather instruments: a thermometer measures temperature, an anemometer measures wind speed, a rain gauge measures rainfall, and more. Students match six tools to what they measure, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Weather and Climate Worksheet preview

Science · Grades 3–5

Weather and Climate Worksheet

A printable science worksheet for grades 3-5 on the difference between weather and climate. Students sort statements as weather or climate and explain why the distinction matters, with short-response questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Weathering Worksheet preview

Science · Grades 4–6

Weathering Worksheet

A printable science worksheet for grades 4-6 on weathering: the slow breaking apart of rock in place, and how it differs from erosion, which moves the broken pieces. Students classify eight examples as weathering or erosion, then answer four short questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Force and Motion

Compound Machines Worksheet preview

Science · Grades 3–6

Compound Machines Worksheet

A printable science worksheet for grades 3-6 on compound machines. Students learn how the six simple machines combine into compound machines like scissors and bicycles, match eight terms to clues, and answer four short-response questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Life Science

Animal Adaptations Worksheet preview

Science · Grades 3–5

Animal Adaptations Worksheet

A printable life-science worksheet for grades 3-5 that teaches the two kinds of animal adaptations – physical features the animal is born with and behaviors the animal does – and how each one helps an animal survive. Students classify eight animal examples, then answer four short-response items including a camouflage prompt. A complete answer key is included.

Full Member · 3 pages · Answer Key

Animal Classification Worksheet preview

Science · Grades 3–5

Animal Classification Worksheet

A free printable life-science worksheet for grades 3-5 that teaches the five main vertebrate groups – mammals, birds, fish, reptiles, and amphibians – by their shared traits. Students classify eight animals by group, then answer four short-response questions. A complete answer key is included.

Free Member · 3 pages · Answer Key

Asexual Reproduction Worksheet preview

Science · Grades 5–8

Asexual Reproduction Worksheet

A life science worksheet about asexual reproduction for grades 5 through 8. Students read about binary fission, budding, fragmentation, and the runners and cuttings plants use, then answer multiple choice, true/false, and fill-in-the-blank questions about how one parent produces identical offspring and why that is both an advantage and a risk.

Full Member · 3 pages · Answer Key

Bacteria and Viruses Worksheet preview

Science · Grades 5–8

Bacteria and Viruses Worksheet

A printable science worksheet for grades 5-8 on bacteria and viruses. Students learn how single-celled bacteria differ from non-living viruses that need a host cell, match eight clues, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Bioluminescence Worksheet preview

Science · Grades 4–7

Bioluminescence Worksheet

A printable science worksheet for grades 4-7 on bioluminescence. Students learn how living things like fireflies and anglerfish make their own light through a chemical reaction, match eight terms to clues, and answer four short-response questions. A labeled diagram and complete answer key are included.

Full Member · 3 pages · Answer Key

Biomes Worksheet preview

Science · Grades 4–6

Biomes Worksheet

A printable science worksheet for grades 4-6 on biomes: large regions like the desert, rainforest, tundra, grassland, and ocean, each with its own climate and living things. Students match eight clues to their biome, then explain what sets biomes apart. A complete answer key is included.

Full Member · 3 pages · Answer Key

Botany Worksheet preview

Science · Grades 5–6

Botany Worksheet

A printable life-science worksheet for grades 5-6 on botany as a field of study. Students read a one-page passage covering plant anatomy, plant ecology, plant taxonomy and horticulture, then answer four multiple-choice questions, five true-or-false statements, and six fill-ins. A complete answer key is included.

Free Member · 3 pages · Answer Key

Camouflage and Mimicry Worksheet preview

Science · Grades 3–5

Camouflage and Mimicry Worksheet

A printable science worksheet for grades 3-5 on camouflage and mimicry: camouflage helps an animal blend into its surroundings, while mimicry makes one animal look like another to trick predators. Students classify eight examples, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Complete and Incomplete Metamorphosis Worksheet preview

Science · Grades 3–5

Complete and Incomplete Metamorphosis Worksheet

A printable science worksheet for grades 3-5 on insect metamorphosis: complete metamorphosis has four stages (egg, larva, pupa, adult) while incomplete metamorphosis has three (egg, nymph, adult). Students classify eight insects, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Coral Reefs Worksheet preview

Science · Grades 3–6

Coral Reefs Worksheet

A printable science worksheet for grades 3-6 on coral reefs. Students learn how tiny polyps build a reef and the partnership between coral and algae, match eight clues, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Decomposers Worksheet preview

Science · Grades 3–5

Decomposers Worksheet

A printable science worksheet for grades 3-5 on decomposers: living things like fungi, bacteria, and worms that break down dead material and return nutrients to the soil. Students classify eight living things as producer, consumer, or decomposer, then answer four short questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Dinosaurs Crossword Puzzle Worksheet preview

Science · Grades 3–5

Dinosaurs Crossword Puzzle Worksheet

A printable dinosaurs crossword puzzle for grades 3 to 5. Students read 12 clues about dinosaur periods, famous dinosaurs and fossils and fill in the grid, with a word bank and an answer key.

Full Member · 2 pages · Answer Key

Dinosaurs Word Search Worksheet preview

Science · Grades 3–5

Dinosaurs Word Search Worksheet

A printable dinosaurs word search for grades 3 to 5. Students find 12 words about dinosaurs, fossils and the periods they lived in, hidden across, down, and diagonally up or down, then use the words to finish sentences.

Full Member · 3 pages · Answer Key

Ecosystems Worksheet preview

Science · Grades 3–5

Ecosystems Worksheet

A printable life-science worksheet for grades 3-5 that teaches the three roles living things play in an ecosystem: producer, consumer, and decomposer. Students classify eight common organisms by role, then answer four short-response items about energy flow and the role each part plays. A complete answer key is included.

Full Member · 3 pages · Answer Key

Endangered Species Worksheet preview

Science · Grades 4–7

Endangered Species Worksheet

A printable science worksheet for grades 4-7 on endangered species. Students match clues to terms such as extinct, habitat loss, poaching, conservation, and biodiversity, then answer four short-response questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Fish Classification Worksheet preview

Science · Grades 5–8

Fish Classification Worksheet

A printable science worksheet for grades 5-8 on the classification of fish. Students read a one-page passage on the three groups of living fish — jawless, cartilaginous and bony — and on how a shark and a bony fish solve floating and breathing in completely different ways, then answer four multiple-choice questions, six true-or-false statements, and six fill-ins. A complete answer key is included.

Free Member · 3 pages · Answer Key

Food Chain Worksheet preview

Science · Grades 3–5

Food Chain Worksheet

A printable science worksheet for grades 3-5 that introduces producers, consumers, and decomposers and how energy flows through a food chain. Students classify 10 organisms and then analyze a forest food chain through 6 short-answer questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Food Web Worksheet preview

Science · Grades 3–5

Food Web Worksheet

A free printable life-science worksheet for grades 3-5 on food webs: how producers, consumers, and decomposers connect many food chains in one habitat. Students classify eight living things by role, then answer four short questions. A complete answer key is included.

Free Member · 3 pages · Answer Key

Forests of the World Worksheet preview

Science · Grades 5–8

Forests of the World Worksheet

A printable science worksheet for grades 5-8 on the world's major forest types. Students read a one-page passage on six forest biomes — and two corrections to common misconceptions, that trees cannot grow at the true poles and that rainforests are not really the source of most of Earth's oxygen — then answer four multiple-choice questions, six true-or-false statements, and six fill-ins. A complete answer key is included.

Free Member · 3 pages · Answer Key

Fungi Worksheet preview

Science · Grades 4–7

Fungi Worksheet

A printable science worksheet for grades 4-7 on fungi. Students learn how fungi feed by absorbing nutrients, grow from threadlike hyphae, and reproduce by spores, match eight clues, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Herbivores, Carnivores, and Omnivores Worksheet preview

Science · Grades 3–5

Herbivores, Carnivores, and Omnivores Worksheet

A printable science worksheet for grades 3-5 on herbivores, carnivores, and omnivores: classifying animals by whether they eat plants, meat, or both. Students classify eight animals, then answer four short questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Hermit Crabs Worksheet preview

Science · Grades 4–6

Hermit Crabs Worksheet

A science worksheet on hermit crabs and how they live in borrowed shells, for grades 4 through 6. Students read a passage on hermit crab biology and behavior, then answer multiple choice, true/false, and fill-in-the-blank questions.

Free Member · 3 pages · Answer Key

Human Body Crossword Puzzle Worksheet preview

Science · Grades 3–5

Human Body Crossword Puzzle Worksheet

A printable human body crossword puzzle for grades 3 to 5. Students read 12 clues about the organs and systems of the human body and fill in the grid, with a word bank and an answer key.

Full Member · 2 pages · Answer Key

Human Body Systems Worksheet preview

Science · Grades 3–5

Human Body Systems Worksheet

A printable science worksheet for grades 3-5 that introduces six major human body systems and gives students 16 independent practice items. Section A asks students to match a short clue to the right system, and Section B asks for specific organs and structures. A complete answer key is included.

Full Member · 3 pages · Answer Key

Human Body Word Search Worksheet preview

Science · Grades 3–5

Human Body Word Search Worksheet

A printable human body word search for grades 3 to 5. Students find 12 words about the organs and systems of the human body, hidden across, down, and diagonally up or down, then use the words to finish sentences.

Full Member · 3 pages · Answer Key

Inherited and Learned Traits Worksheet preview

Science · Grades 3–5

Inherited and Learned Traits Worksheet

A printable science worksheet for grades 3-5 on inherited and learned traits: inherited traits are passed down from parents through genes, while learned behaviors are gained through practice and experience. Students classify eight examples, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Invasive Species Worksheet preview

Science · Grades 4–7

Invasive Species Worksheet

A printable science worksheet for grades 4-7 on invasive species. Students learn how a non-native species spreads and harms an ecosystem, match eight clues, then answer four questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Kangaroos Worksheet preview

Science · Grades 3–5

Kangaroos Worksheet

A science worksheet on kangaroos and how they live, for grades 3 through 5. Students read a passage on kangaroo biology, behavior, and life cycle, then answer multiple choice, true/false, and fill-in-the-blank questions.

Free Member · 3 pages · Answer Key

Microorganisms Worksheet preview

Science · Grades 3–5

Microorganisms Worksheet

A printable science worksheet for grades 3-5 on microorganisms – the tiny living things called bacteria, fungi, and protists. Students decide whether eight microbes are helpful or harmful, then answer four short questions about what microbes are and how to stay healthy. A complete answer key is included.

Full Member · 3 pages · Answer Key

Ostriches Worksheet preview

Science · Grades 4–6

Ostriches Worksheet

A printable science worksheet for grades 4-6 on ostriches. Students read a one-page passage on the largest living bird — two toes, a 43-mile-an-hour run, eyes bigger than its brain, and the truth about the head-in-the-sand story — then answer four multiple-choice questions, six true-or-false statements, and six fill-ins. A complete answer key is included.

Free Member · 3 pages · Answer Key

Parts of a Plant Worksheet preview

Science · Grades 3–5

Parts of a Plant Worksheet

A printable science worksheet for grades 3-5 on the parts of a plant. Students match each plant part to its job and explain why roots, stem, leaves, and flowers matter, then answer short-response questions. A complete answer key is included.

Full Member · 3 pages · Answer Key

Parts of a Tooth Worksheet preview

Science · Grades 3–5

Parts of a Tooth Worksheet

Label a cross-section of a tooth, then match each part to what it does. Printable PDF with a complete answer key.

Full Member · 3 pages · Answer Key

Penicillin Worksheet preview

Science · Grades 5–7

Penicillin Worksheet

A science worksheet on the discovery of penicillin, for grades 5 through 7. Students read a passage on Alexander Fleming's discovery and the Oxford team that turned it into a usable medicine, then answer multiple choice, true/false, and fill-in-the-blank questions.

Free Member · 3 pages · Answer Key

Photosynthesis Worksheet preview

Science · Grades 3–5

Photosynthesis Worksheet

A printable life-science worksheet for grades 3-5 that teaches photosynthesis as the way plants use sunlight, water, and carbon dioxide to make glucose and release oxygen. Students sort eight substances as inputs, outputs, or not used, then answer four short-response items about where photosynthesis happens and the plant-animal connection. A complete answer key is included.

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Plant Nutrition Worksheet preview

Science · Grades 5–7

Plant Nutrition Worksheet

A science worksheet on how plants get nutrition from air and soil, for grades 5 through 7. Students read a passage on photosynthesis, nutrients, and nitrogen fixation, then answer multiple choice, true/false, and fill-in-the-blank questions.

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Plant and Animal Cells Worksheet preview

Science · Grades 5–7

Plant and Animal Cells Worksheet

A printable science worksheet for grades 5-7 on the parts of a cell. Students match clues to the cell membrane, nucleus, cytoplasm, mitochondria, cell wall, chloroplast, and vacuole, then answer four short-response questions about plant and animal cells. A complete answer key is included.

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Pollination Worksheet preview

Science · Grades 3–5

Pollination Worksheet

A free printable life-science worksheet for grades 3-5 on pollination: how pollen moves from flower to flower – by bees, butterflies, birds, and wind – so plants can make seeds and fruit. Students judge eight true/false statements, then answer four short questions. A complete answer key is included.

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Predator and Prey Worksheet preview

Science · Grades 3–5

Predator and Prey Worksheet

A printable science worksheet for grades 3-5 on predators and prey: a predator hunts and eats other animals, while prey are the animals that are hunted and eaten. Students identify the role of an animal in eight hunts, then answer four questions. A complete answer key is included.

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Rainforest Crossword Puzzle Worksheet preview

Science · Grades 3–5

Rainforest Crossword Puzzle Worksheet

A printable rainforest crossword puzzle for grades 3 to 5. Students read 12 clues about the layers of the rainforest and the animals and plants that live there and fill in the grid, with a word bank and an answer key.

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Rainforest Word Search Worksheet preview

Science · Grades 3–5

Rainforest Word Search Worksheet

A printable rainforest word search for grades 3 to 5. Students find 12 words about the layers of the rainforest and the animals that live there, hidden across, down, and diagonally up or down, then use the words to finish sentences.

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Seed Dispersal Worksheet preview

Science · Grades 3–5

Seed Dispersal Worksheet

A printable science worksheet for grades 3-5 on seed dispersal. Students read short examples and name how each seed travels – by wind, water, animals, or explosion – then answer four short-response questions about why seeds spread. A complete answer key is included.

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Skeleton and Bones Worksheet preview

Science · Grades 3–5

Skeleton and Bones Worksheet

A printable life-science worksheet for grades 3-5 on the skeleton: the frame of bones that supports the body, protects organs, and helps it move. Students match four bones to their jobs, then answer four short questions. A complete answer key is included.

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Symbiosis Worksheet preview

Science · Grades 5–7

Symbiosis Worksheet

A printable science worksheet for grades 5-7 on symbiosis: the three close relationships between species – mutualism (both helped), commensalism (one helped, one unaffected), and parasitism (one helped, one harmed). Students classify eight relationships, then explain each kind. A complete answer key is included.

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The Circulatory System Worksheet preview

Science · Grades 4–6

The Circulatory System Worksheet

A printable science worksheet for grades 4-6 on the circulatory system. Students match the heart, arteries, veins, capillaries, and blood to the job each one does, then answer four short-response questions. A complete answer key is included.

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The Digestive System Worksheet preview

Science · Grades 4–6

The Digestive System Worksheet

A printable science worksheet for grades 4-6 on the human digestive system. Students match each organ to its job along the digestive path and answer short-response questions about how the body breaks down food. A complete answer key is included.

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The Galapagos Islands Worksheet preview

Science · Grades 4–6

The Galapagos Islands Worksheet

A printable science worksheet for grades 4-6 on the Galapagos Islands. Students read a one-page passage on how the islands were built by volcanoes, the giant tortoises that live nowhere else, and what Charles Darwin really learned there — then answer four multiple-choice questions, six true-or-false statements, and six fill-ins. A complete answer key is included.

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The Human Eye Worksheet preview

Science · Grades 5–8

The Human Eye Worksheet

A printable science worksheet for grades 5-8 on the human eye. Students study a labeled cross-section diagram, match eight clues to eye parts like the cornea, pupil, and retina, then answer four short-response questions. A complete answer key is included.

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The Immune System Worksheet preview

Science · Grades 5–8

The Immune System Worksheet

A printable science worksheet for grades 5-8 on the immune system. Students match clues to pathogens, white blood cells, antibodies, vaccines, and immunity, then answer four short-response questions about how the body fights disease. A complete answer key is included.

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The Integumentary System Worksheet preview

Science · Grades 5–8

The Integumentary System Worksheet

A printable science worksheet for grades 5-8 on the integumentary system. Students learn how the skin's layers protect the body and help it stay cool, match eight terms to clues, and answer four short-response questions. A cross-section diagram and complete answer key are included.

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The Liver Worksheet preview

Science · Grades 5–7

The Liver Worksheet

A science worksheet on the liver and its many jobs in the body, for grades 5 through 7. Students read a passage on the liver's anatomy and functions, then answer multiple choice, true/false, and fill-in-the-blank questions.

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The Lymphatic System Worksheet preview

Science · Grades 5–8

The Lymphatic System Worksheet

A printable science worksheet for grades 5-8 on the lymphatic system. Students learn how lymph is drained from the tissues and how nodes and lymphocytes fight infection, match eight clues, then answer four questions. A complete answer key is included.

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The Muscular System Worksheet preview

Science · Grades 5–7

The Muscular System Worksheet

A printable science worksheet for grades 5-7 on the muscular system. Students match clues to muscles, tendons, and the voluntary, involuntary, skeletal, smooth, and cardiac muscle types, then answer four short-response questions. A complete answer key is included.

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The Nervous System Worksheet preview

Science · Grades 5–7

The Nervous System Worksheet

A printable science worksheet for grades 5-7 on the nervous system. Students match clues to the brain, spinal cord, nerves, neurons, reflexes, and sense organs, then answer four short-response questions about how the body sends messages. A complete answer key is included.

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The Paper Nautilus Worksheet preview

Science · Grades 4–6

The Paper Nautilus Worksheet

A printable science worksheet for grades 4-6 on the Paper Nautilus. Students read a one-page passage on this true pelagic octopus, the fragile eggcase shell only the female builds, and how it differs from both the true, shelled Chambered Nautilus and most bottom-dwelling octopus species, then answer four multiple-choice questions, six true-or-false statements, and six fill-ins. A complete answer key is included.

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The Respiratory System Worksheet preview

Science · Grades 4–6

The Respiratory System Worksheet

A printable science worksheet for grades 4-6 on the respiratory system. Students match the nose, trachea, bronchi, lungs, alveoli, and diaphragm to the job each one does, then answer four short-response questions. A complete answer key is included.

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Tropisms in Plants Worksheet preview

Science · Grades 5–8

Tropisms in Plants Worksheet

A printable science worksheet for grades 5-8 on tropisms in plants. Students learn how a plant grows toward light, how roots grow down with gravity, and how vines curl around a support, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

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Vascular and Nonvascular Plants Worksheet preview

Science · Grades 4–7

Vascular and Nonvascular Plants Worksheet

A printable science worksheet for grades 4-7 on vascular and nonvascular plants. Students learn how vascular plants use tubes to carry water and food while nonvascular plants like moss stay small, match eight terms to clues, and answer four short-response questions. A labeled diagram and complete answer key are included.

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Vertebrates and Invertebrates Worksheet preview

Science · Grades 3–5

Vertebrates and Invertebrates Worksheet

A printable science worksheet for grades 3-5 on vertebrates and invertebrates: animals with a backbone and animals without one. Students classify eight animals as vertebrate or invertebrate, then answer four short questions. A complete answer key is included.

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Physical Science

Acids and Bases Worksheet preview

Science · Grades 5–7

Acids and Bases Worksheet

A printable science worksheet for grades 5-7 on acids and bases: acids are sour with a pH below 7, and bases are bitter or slippery with a pH above 7. Students classify eight common substances, then answer four questions. A complete answer key is included.

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Atoms and Molecules Worksheet preview

Science · Grades 5–8

Atoms and Molecules Worksheet

A printable science worksheet for grades 5-8 on atoms and molecules. Students match clues to the atom, nucleus, protons, neutrons, electrons, elements, molecules, and compounds, then answer four short-response questions. A complete answer key is included.

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Balanced and Unbalanced Forces Worksheet preview

Science · Grades 4–7

Balanced and Unbalanced Forces Worksheet

A printable science worksheet for grades 4-7 on balanced and unbalanced forces. Students learn how balanced forces keep an object's motion the same while unbalanced forces change it, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

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Changes of State Worksheet preview

Science · Grades 3–5

Changes of State Worksheet

A printable science worksheet for grades 3-5 on changes of state: melting, freezing, evaporation, and condensation, driven by adding or removing heat. Students name the change in eight scenarios, then answer four short questions. A complete answer key is included.

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Conductors and Insulators Worksheet preview

Science · Grades 3–5

Conductors and Insulators Worksheet

A printable physical-science worksheet for grades 3-5 on conductors and insulators: a conductor lets electricity flow (most metals) while an insulator stops it (plastic, rubber, wood, glass). Students classify eight materials, then answer four short questions. A complete answer key is included.

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Density Worksheet preview

Science · Grades 5–7

Density Worksheet

A printable science worksheet for grades 5-7 on density: how much mass is packed into a space, and why objects more dense than water sink while less dense ones float. Students predict sink or float for eight objects, then explain density. A complete answer key is included.

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Electric Circuits Worksheet preview

Science · Grades 4–6

Electric Circuits Worksheet

A printable science worksheet for grades 4-6 on electric circuits. Students match clues to the circuit, current, battery, wires, switch, load, and open and closed circuits, then answer four short-response questions. A complete answer key is included.

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Electricity Worksheet preview

Science · Grades 3–5

Electricity Worksheet

A printable physical-science worksheet for grades 3-5 that introduces electric circuits, conductors, and insulators. Students classify eight materials as conductors or insulators, then answer four short-response items about closed loops, wire construction, and electrical safety. A complete answer key is included.

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Electromagnets Worksheet preview

Science · Grades 5–8

Electromagnets Worksheet

A printable science worksheet for grades 5-8 on electromagnets. Students learn how a magnet can be made with electric current using eight key terms, then match clues to terms and answer four short-response questions. A complete answer key is included.

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Energy Transformations Worksheet preview

Science · Grades 4–6

Energy Transformations Worksheet

A printable science worksheet for grades 4-6 on energy transformations – how energy changes from one form to another. Students learn forms like chemical, electrical, light, heat, sound, and mechanical, then name the main energy change in eight everyday examples and answer four short questions. A complete answer key is included.

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Force and Motion Worksheet preview

Science · Grades 3–5

Force and Motion Worksheet

A printable science worksheet for grades 3-5 that introduces forces and motion through everyday examples. Students complete 14 items: Section A reads eight short scenarios (a pencil rolls off a desk, a bike brake squeezes, an apple drops from a tree) and identifies the force at work, and Section B answers six short questions about speed, balanced versus unbalanced forces, and the newton unit. A complete answer key is included.

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Forms of Energy Worksheet preview

Science · Grades 3–5

Forms of Energy Worksheet

A printable physical-science worksheet for grades 3-5 on the main forms of energy: heat, light, sound, electrical, and mechanical. Students identify the main form of energy in eight everyday examples, then answer four short questions including energy transformations. A complete answer key is included.

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Friction Worksheet preview

Science · Grades 3–5

Friction Worksheet

A printable science worksheet for grades 3-5 on friction: the force that slows motion when two surfaces rub together, with more friction on rough surfaces and less on smooth ones. Students judge eight situations as more or less friction, then answer four short questions. A complete answer key is included.

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Gravity Worksheet preview

Science · Grades 3–5

Gravity Worksheet

A printable physical-science worksheet for grades 3-5 on gravity: the force that pulls objects toward Earth's center, gives them weight, and keeps the Moon and planets in orbit. Students judge eight true/false statements, then answer four short questions. A complete answer key is included.

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Heat Transfer Worksheet preview

Science · Grades 5–7

Heat Transfer Worksheet

A printable science worksheet for grades 5-7 on the three ways heat moves: conduction, convection, and radiation. Students classify eight everyday examples, then answer four short-response questions. A complete answer key is included.

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Heat and Temperature Worksheet preview

Science · Grades 3–5

Heat and Temperature Worksheet

A printable physical-science worksheet for grades 3-5 that teaches heat as energy that moves from hotter objects to cooler ones and temperature as the number a thermometer reads. Students classify eight everyday events as adding or removing heat, then answer four short-response items about temperature and heat transfer. A complete answer key is included.

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Light Worksheet preview

Science · Grades 3–5

Light Worksheet

A printable physical-science worksheet for grades 3-5 that teaches the three things a material can do to light: reflect, refract, or absorb. Students read eight short scenarios and write which of the three is happening, then answer four short-response items about light sources and shadows. A complete answer key is included.

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Magnets Worksheet preview

Science · Grades 3–5

Magnets Worksheet

A printable physical-science worksheet for grades 3-5 that teaches what magnets are, which everyday materials they attract, and how the two poles work. Students classify eight common objects as magnetic or not magnetic, then answer four short-response items about poles and uses. A complete answer key is included.

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Mass and Weight Worksheet preview

Science · Grades 4–6

Mass and Weight Worksheet

A printable science worksheet for grades 4-6 on mass and weight: mass is the amount of matter in an object and never changes, while weight is the pull of gravity and changes with location. Students sort eight statements as mass or weight, then explain the difference. A complete answer key is included.

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Mixtures and Solutions Worksheet preview

Science · Grades 3–5

Mixtures and Solutions Worksheet

A printable physical-science worksheet for grades 3-5 on mixtures and solutions: a mixture keeps its separate parts while a solution dissolves one material evenly into another. Students classify eight combinations, then answer four short questions. A complete answer key is included.

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Physical and Chemical Changes Worksheet preview

Science · Grades 4–6

Physical and Chemical Changes Worksheet

A free printable science worksheet for grades 4-6 on physical and chemical changes: a physical change gives matter a new look, while a chemical change makes a brand-new substance. Students classify eight changes, then answer four questions. A complete answer key is included.

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Potential and Kinetic Energy Worksheet preview

Science · Grades 4–6

Potential and Kinetic Energy Worksheet

A printable science worksheet for grades 4-6 on potential and kinetic energy: stored energy of position versus the energy of motion. Students classify eight examples as potential or kinetic, then answer four short questions. A complete answer key is included.

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Pulleys Worksheet preview

Science · Grades 3–5

Pulleys Worksheet

A science worksheet about pulleys for grades 3 through 5. Students study a diagram of a fixed pulley, a movable pulley, and a block and tackle, read about how each one changes the force you use, and then answer multiple choice, true/false, and fill-in-the-blank questions.

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Reflection and Refraction Worksheet preview

Science · Grades 4–6

Reflection and Refraction Worksheet

A printable science worksheet for grades 4-6 on reflection and refraction: how light bounces off a surface and how it bends as it passes into a new material. Students classify eight examples as reflection or refraction, then answer four short questions. A complete answer key is included.

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Simple Machines Worksheet preview

Science · Grades 3–5

Simple Machines Worksheet

A printable physical-science worksheet for grades 3-5 that teaches the six simple machines and how each one makes work easier by trading effort for distance. Students identify the simple machine behind eight everyday tools, then answer four short-response items about fulcrums and effort. A complete answer key is included.

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Sound Worksheet preview

Science · Grades 3–5

Sound Worksheet

A printable physical-science worksheet for grades 3-5 that teaches what sound is and the two main ways it can change — pitch and volume. Students read eight short scenarios and write whether pitch or volume is what changed, then answer four short-response items about sound travel and vacuum. A complete answer key is included.

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Sound and Hearing Worksheet preview

Science · Grades 4–7

Sound and Hearing Worksheet

A printable science worksheet for grades 4-7 on sound and hearing. Students learn how vibrations make sound waves and how the ear and brain let us hear, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

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Static Electricity Worksheet preview

Science · Grades 4–7

Static Electricity Worksheet

A printable science worksheet for grades 4-7 on static electricity. Students learn how charge builds up and jumps, match eight clues to terms like electrons, attract, and static discharge, then answer four short-response questions. A complete answer key is included.

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Surface Tension Worksheet preview

Science · Grades 5–8

Surface Tension Worksheet

A printable science worksheet for grades 5-8 on surface tension. Students learn how cohesion between water molecules makes the surface act like a thin skin, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

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The Color Wheel Worksheet preview

Science · Grades 3–5

The Color Wheel Worksheet

A worksheet about the color wheel for grades 3 through 5. Students study a printed twelve-hue wheel that marks the primary and secondary colors, read about how every other color is mixed from three, which colors sit opposite each other, and why a screen starts from a different set of colors than a paintbox, then answer multiple choice, true/false, and fill-in-the-blank questions.

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The Four Forces of Flight Worksheet preview

Science · Grades 4–6

The Four Forces of Flight Worksheet

A printable science worksheet for grades 4-6 on the four forces of flight. Students read a one-page passage on thrust, drag, gravity and lift, and on the three control surfaces a pilot actually steers with, then answer four multiple-choice questions, six true-or-false statements, and six fill-ins. A complete answer key is included.

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The Periodic Table Worksheet preview

Science · Grades 5–8

The Periodic Table Worksheet

A printable science worksheet for grades 5-8 on the periodic table. Students learn eight key terms – element, atom, symbol, atomic number, group, period, and metal – then match clues to terms and answer four short-response questions. A complete answer key is included.

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Weird Water Worksheet preview

Science · Grades 4–6

Weird Water Worksheet

A printable science worksheet for grades 4-6 on water's unusual properties. Students read a one-page passage on why ice floats, water's molecule structure, cohesion, adhesion, surface tension, and specific heat, then answer four multiple-choice questions, six true-or-false statements, and six fill-ins. A complete answer key is included.

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Properties of Matter

Metals and Nonmetals Worksheet preview

Science · Grades 5–8

Metals and Nonmetals Worksheet

A printable science worksheet for grades 5-8 on metals and nonmetals. Students learn how metals, nonmetals, and metalloids differ in luster, conductivity, and how they bend or break, match eight terms to clues, and answer four short-response questions. A complete answer key is included.

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Science Practices

Asking a Testable Question Worksheet preview

Science · Grades 3–6

Asking a Testable Question Worksheet

A printable science worksheet for grades 3-6 on asking a testable question. Students will decide whether a question can be settled by an investigation, and rewrite one that cannot so that it can.

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Choosing the Right Graph Worksheet preview

Science · Grades 4–6

Choosing the Right Graph Worksheet

A printable science worksheet for grades 4-6 on choosing the right graph. Students will choose a bar or a line graph to match a set of data, and explain what a labeled axis and an even scale are for.

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Claim, Evidence, and Reasoning Worksheet preview

Science · Grades 5–7

Claim, Evidence, and Reasoning Worksheet

A printable science worksheet for grades 5-7 on claim, evidence, and reasoning. Students will sort the three parts of a scientific explanation and explain why evidence without reasoning, or reasoning without evidence, is incomplete.

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Lab Safety Rules Worksheet preview

Science · Grades 3–6

Lab Safety Rules Worksheet

A printable science worksheet for grades 3-6 on lab safety rules. Students will name the hazard each safety rule prevents, and explain why a rule they can justify is a rule they will remember.

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Observation and Inference Worksheet preview

Science · Grades 3–5

Observation and Inference Worksheet

A printable science worksheet for grades 3-5 on observation and inference. Students will tell an observation, an inference, and a prediction apart, and explain why two people can observe the same thing and infer differently.

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Parts of a Microscope Worksheet preview

Science · Grades 4–6

Parts of a Microscope Worksheet

Label the six main parts of a compound microscope, then match each one to the job it does. Printable PDF with a complete answer key.

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Qualitative and Quantitative Observations Worksheet preview

Science · Grades 3–6

Qualitative and Quantitative Observations Worksheet

A printable science worksheet for grades 3-6 on qualitative and quantitative observations. Students will sort observations into those described in words and those recorded as a number with a unit, and explain why a number needs its unit.

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Recording Data in a Table Worksheet preview

Science · Grades 3–6

Recording Data in a Table Worksheet

A printable science worksheet for grades 3-6 on recording data in a table. Students will read a trial-by-trial data table and explain why a column heading carries a unit and why a trial is repeated.

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Science Tools and What They Measure Worksheet preview

Science · Grades 3–5

Science Tools and What They Measure Worksheet

A printable science worksheet for grades 3-5 on science tools and what they measure. Students will choose the instrument that matches the quantity they need, and explain why every measurement is written with a unit.

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Scientific Method Worksheet preview

Science · Grades 3–5

Scientific Method Worksheet

A printable science worksheet for grades 3-5 that walks students through the six steps of the scientific method and the vocabulary of a good experiment. Students complete 14 items: Section A reads eight short descriptions of what an experimenter just did and writes the matching step, and Section B answers six short questions about hypotheses, variables, fair tests, and conclusions. A complete answer key is included.

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Systems in Science Worksheet preview

Science · Grades 4–6

Systems in Science Worksheet

A science worksheet on systems, for grades 4 through 6. Students read about what a system is, why a whole system can do what no single part can, and how systems fit inside one another from a forest to the solar system, then answer multiple choice, true/false, and fill-in-the-blank questions.

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Variables in an Experiment Worksheet preview

Science · Grades 5–8

Variables in an Experiment Worksheet

A printable science worksheet for grades 5-8 on the variables in an experiment. Students learn the parts of a fair test using eight key terms, then match clues to terms and answer four short-response questions. A complete answer key is included.

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Writing a Conclusion from Data Worksheet preview

Science · Grades 4–7

Writing a Conclusion from Data Worksheet

A printable science worksheet for grades 4-7 on writing a conclusion from data. Students will read a results table and write a conclusion that names the numbers and says whether the prediction was supported.

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Writing a Hypothesis Worksheet preview

Science · Grades 4–6

Writing a Hypothesis Worksheet

A printable science worksheet for grades 4-6 on writing a hypothesis. Students will tell a question, a guess, and a hypothesis apart, and write a hypothesis that names what will change and what will be measured.

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Space Science

Constellations Worksheet preview

Science · Grades 4–7

Constellations Worksheet

A printable science worksheet for grades 4-7 on constellations. Students learn how stars form named patterns in the night sky and why constellations change with the seasons, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

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Heliocentric and Geocentric Models Worksheet preview

Science · Grades 4–6

Heliocentric and Geocentric Models Worksheet

A printable space-science worksheet for grades 4-6 on the two competing models of the solar system. Students read a one-page passage on the shift from an Earth-centered to a Sun-centered model, then answer four multiple-choice questions, six true-or-false statements, and six fill-ins naming Ptolemy, Aristarchus, Copernicus, Galileo and Kepler. A complete answer key is included.

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Rotation and Revolution Worksheet preview

Science · Grades 4–6

Rotation and Revolution Worksheet

A printable science worksheet for grades 4-6 on rotation and revolution: rotation is spinning on an axis, while revolution is orbiting all the way around another object. Students classify eight motions, then answer four questions. A complete answer key is included.

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Satellites and Orbits Worksheet preview

Science · Grades 5–8

Satellites and Orbits Worksheet

A printable science worksheet for grades 5-8 on satellites and orbits. Students learn how gravity keeps satellites in orbit and how natural and artificial satellites differ, match eight terms to clues, and answer four short-response questions. A labeled diagram and complete answer key are included.

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Solar System Crossword Puzzle Worksheet preview

Science · Grades 3–5

Solar System Crossword Puzzle Worksheet

A printable solar system crossword puzzle for grades 3 to 5. Students read 12 clues about the eight planets, the Moon, comets and asteroids and fill in the grid, with a word bank and an answer key.

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Solar System Word Search Worksheet preview

Science · Grades 3–5

Solar System Word Search Worksheet

A free solar system word search for grades 3 to 5. Students find 12 words about the eight planets, the Moon, comets and asteroids, hidden across, down, and diagonally up or down, then use the words to finish sentences.

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The Asteroid Belt Worksheet preview

Science · Grades 4–7

The Asteroid Belt Worksheet

A printable science worksheet for grades 4-7 on the asteroid belt. Students learn how a wide ring of rocky asteroids orbits the Sun between Mars and Jupiter, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

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The Aurora Worksheet preview

Science · Grades 5–8

The Aurora Worksheet

A printable science worksheet for grades 5-8 on the aurora. Students learn how charged particles from the Sun hit gases high in the air near the poles to make glowing lights, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

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The Life Cycle of a Star Worksheet preview

Science · Grades 5–8

The Life Cycle of a Star Worksheet

A printable science worksheet for grades 5-8 on the life cycle of a star. Students learn how a star forms in a nebula, shines through fusion, and ends as a supernova or white dwarf, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

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The Moon Worksheet preview

Science · Grades 3–6

The Moon Worksheet

A printable science worksheet for grades 3-6 on the Moon. Students learn that the Moon is Earth's natural satellite with craters and dark maria that always shows the same side, match eight clues, then answer four questions. A complete answer key is included.

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