Grade 7 Science Worksheets

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Science · Grades 6–8

Genetics and Heredity Worksheet

A printable science worksheet for grades 6-8 on genetics and heredity. Students learn the key terms – heredity, genes, DNA, dominant, and recessive – match eight clues, then answer four short-response questions. A complete answer key is included.

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Science · Grades 6–8

Speed, Distance, and Time Worksheet

A printable science worksheet for grades 6-8 on speed, distance, and time. Students will calculate speed, distance or time using the speed formula and give the answer with its unit.

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Science · Grades 6–9

Genotype and Phenotype Worksheet

A printable science worksheet for grades 6-9 on genotype and phenotype. Students will read a genotype, name the phenotype it produces, and tell a homozygous pair from a heterozygous one.

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Earth Science

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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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Science · Grades 6–8

Plate Tectonics Crossword Puzzle Worksheet

A printable plate tectonics crossword puzzle for grades 6 to 8. Students read 15 clues about Earth's layers, moving plates, earthquakes and volcanoes and fill in the grid, with a word bank and an answer key.

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Science · Grades 6–8

Plate Tectonics Word Search Worksheet

A printable plate tectonics word search for grades 6 to 8. Students find 15 words about Earth's layers, moving plates, earthquakes and volcanoes, hidden across, down, diagonally, and backward, then use the words to finish sentences.

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Science · Grades 6–8

Plate Tectonics Worksheet

A printable science worksheet for grades 6-8 on plate tectonics. Students match clues to tectonic plates, the crust and mantle, and the three types of plate boundaries, then answer four short-response questions about what makes plates move. A complete answer key is included.

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Science · Grades 6–9

Reading a Climate Graph Worksheet

Read a climate graph with rainfall bars on one scale and a temperature line on the other. Printable PDF with a complete answer key.

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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.

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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.

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Science · Grades 6–8

The Carbon Cycle Worksheet

A printable science worksheet for grades 6-8 on the carbon cycle. Students match clues to photosynthesis, respiration, decomposition, and combustion, then answer four short-response questions about how carbon moves through nature. A complete answer key is included.

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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.

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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.

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Science · Grades 6–8

The Nitrogen Cycle Worksheet

A printable science worksheet for grades 6-8 on the nitrogen cycle. Students match clues to the steps of fixation, uptake, decomposition, and denitrification, then answer four short-response questions. A complete answer key is included.

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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.

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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.

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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.

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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.

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Force and Motion

Science · Grades 7–9

Acceleration Worksheet

A printable science worksheet for grades 7-9 on acceleration. Students will calculate acceleration from a change in velocity and a time, and tell speeding up from slowing down.

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Science · Grades 6–8

Distance-Time Graphs Worksheet

A printable science worksheet for grades 6-8 on distance-time graphs. Students will read a distance-time graph, tell moving from stopped, and work out a speed from the slope of a section.

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Science · Grades 7–9

Momentum Worksheet

A printable science worksheet for grades 7-9 on momentum. Students will calculate momentum from mass and velocity and explain why a heavy slow object can carry more momentum than a light fast one.

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Science · Grades 6–8

Speed, Distance, and Time Worksheet

A printable science worksheet for grades 6-8 on speed, distance, and time. Students will calculate speed, distance or time using the speed formula and give the answer with its unit.

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Science · Grades 7–9

Work and Power Worksheet

A printable science worksheet for grades 7-9 on work and power. Students will calculate work from force and distance and power from work and time, and explain why holding something still does no work in the scientific sense.

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Genetics and Heredity

Science · Grades 7–9

Chromosomes and Karyotypes Worksheet

A printable science worksheet for grades 7-9 on chromosomes and karyotypes. Students will work out chromosome pairs from a total, tell an autosome from a sex chromosome, and explain why chromosome count does not measure complexity.

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Science · Grades 6–9

Dominant and Recessive Traits Worksheet

A printable science worksheet for grades 6-9 on dominant and recessive traits. Students learn how alleles pass traits from parents to offspring and how dominant and recessive alleles show up, match eight terms to clues, and answer four short-response questions. A complete answer key is included.

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Science · Grades 6–9

Genotype and Phenotype Worksheet

A printable science worksheet for grades 6-9 on genotype and phenotype. Students will read a genotype, name the phenotype it produces, and tell a homozygous pair from a heterozygous one.

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Science · Grades 7–9

Incomplete Dominance and Codominance Worksheet

A printable science worksheet for grades 7-9 on incomplete dominance and codominance. Students will tell incomplete dominance from codominance by what the heterozygote shows, and predict the offspring of a cross that follows each pattern.

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Science · Grades 6–9

Selective Breeding Worksheet

A printable science worksheet for grades 6-9 on selective breeding. Students will explain how choosing parents changes a population over generations, and tell an inherited trait from an acquired one.

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Science · Grades 7–9

Sex-Linked Traits Worksheet

A printable science worksheet for grades 7-9 on sex-linked traits. Students will explain why a sex-linked recessive trait appears more often in males, and read a sex-linked genotype as affected, carrier or not affected.

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Life Science

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.

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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.

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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.

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Science · Grades 6–8

Cell Division Worksheet

A printable science worksheet for grades 6-8 on cell division. Students learn how mitosis makes two identical cells, study a labeled diagram of the stages, match eight clues, and answer four questions. A complete answer key is included.

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Science · Grades 6–8

Cells Crossword Puzzle Worksheet

A printable cells crossword puzzle for grades 6 to 8. Students read 15 clues about cell parts and what each one does and fill in the grid, with a word bank and an answer key.

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Science · Grades 6–8

Cells Word Search Worksheet

A printable cells word search for grades 6 to 8. Students find 15 words about cell parts and organelles, from the nucleus to the mitochondria, hidden across, down, diagonally, and backward, then use the words to finish sentences.

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Science · Grades 6–8

Cellular Respiration Worksheet

A printable science worksheet for grades 6-8 on cellular respiration. Students learn how cells release energy from food 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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Science · Grades 6–8

Ecosystems Crossword Puzzle Worksheet

A printable ecosystems crossword puzzle for grades 6 to 8. Students read 15 clues about food webs, roles in an ecosystem and relationships between organisms and fill in the grid, with a word bank and an answer key.

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Science · Grades 6–8

Ecosystems Word Search Worksheet

A printable ecosystems word search for grades 6 to 8. Students find 15 words about ecosystem roles and relationships: producers, predators, niches and more, hidden across, down, diagonally, and backward, then use the words to finish sentences.

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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.

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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.

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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.

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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.

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Science · Grades 6–9

Genetic Mutations Worksheet

A printable science worksheet for grades 6-9 on genetic mutations. Students learn how a mutation is a change in the DNA of a gene, what can cause one, and that some are harmful while others are harmless or helpful, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

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Science · Grades 6–8

Genetics and Heredity Worksheet

A printable science worksheet for grades 6-8 on genetics and heredity. Students learn the key terms – heredity, genes, DNA, dominant, and recessive – match eight clues, then answer four short-response questions. A complete answer key is included.

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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.

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Science · Grades 7–9

Mitosis and Meiosis Worksheet

A printable science worksheet for grades 7-9 on mitosis and meiosis. Students learn how mitosis makes two identical cells for growth while meiosis makes sex cells with half the chromosomes, match eight terms to clues, and answer four short-response questions. A labeled diagram and complete answer key are included.

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Science · Grades 6–8

Mollusks Worksheet

A printable science worksheet for grades 6-8 on mollusks. Students read a one-page passage on the phylum Mollusca — invertebrates with soft bodies and true hearts, the radula, the mantle that builds the shell, and the three major classes — 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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Science · Grades 6–8

Natural Selection Worksheet

A printable science worksheet for grades 6-8 on natural selection. Students learn how species change over time 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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Science · Grades 6–9

Osmosis and Diffusion Worksheet

A printable science worksheet for grades 6-9 on osmosis and diffusion. Students learn how particles spread from high to low concentration and how water moves across a membrane, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

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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.

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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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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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Science · Grades 7–9

Punnett Squares Worksheet

A printable science worksheet for grades 7-9 on Punnett squares. Students learn to predict offspring with a genetic cross grid, read a worked Tt by Tt example, answer eight questions, and complete four problems. A complete answer key is included.

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Science · Grades 7–9

Reading a Pedigree Chart Worksheet

Read a three-generation pedigree chart and work out whether the trait is dominant or recessive. Printable PDF with a complete answer key.

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Science · Grades 6–8

Sea Jellies Worksheet

A printable science worksheet for grades 6-8 on sea jellies. Students read a one-page passage on the phylum Cnidaria — radial symmetry, a nerve net instead of a brain, the three body layers, the nematocyst that fires like a harpoon, and the two-stage life cycle — 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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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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Science · Grades 6–8

The Chambered Nautilus Worksheet

A printable science worksheet for grades 6-8 on the Chambered Nautilus. Students read a one-page passage on this living-fossil cephalopod, its pinhole-camera eyes, its buoyancy-controlled vertical migration, and its spiral, chambered shell, 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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Science · Grades 6–9

The Endocrine System Worksheet

A printable science worksheet for grades 6-9 on the endocrine system. Students learn how glands make hormones, study a labeled body diagram, match eight clues, and answer four questions. A complete answer key is included.

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Science · Grades 6–8

The Excretory System Worksheet

A printable science worksheet for grades 6-8 on the excretory system. Students study a labeled diagram of the kidneys, ureters, bladder, and urethra, match eight clues to the correct terms, then answer four short-response questions. A complete answer key is included.

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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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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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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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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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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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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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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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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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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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Physical Science

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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Science · Grades 6–8

Atoms and Matter Crossword Puzzle Worksheet

A printable atoms and matter crossword puzzle for grades 6 to 8. Students read 15 clues about atoms, elements, compounds, mixtures and the states of matter and fill in the grid, with a word bank and an answer key.

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Science · Grades 6–8

Atoms and Matter Word Search Worksheet

A printable atoms and matter word search for grades 6 to 8. Students find 15 words about atoms, elements, compounds and the states of matter, hidden across, down, diagonally, and backward, then use the words to finish sentences.

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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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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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Science · Grades 6–9

Buoyancy Worksheet

A printable science worksheet for grades 6-9 on buoyancy. Students learn why objects float or sink based on displaced water and density and meet Archimedes' principle, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

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Science · Grades 6–9

Chemical Reactions Worksheet

A printable science worksheet for grades 6-9 on chemical reactions. Students learn about reactants, products, conservation of mass, and exothermic and endothermic reactions, match eight clues, then answer four questions. A complete answer key is included.

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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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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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Science · Grades 6–8

Energy Crossword Puzzle Worksheet

A printable energy crossword puzzle for grades 6 to 8. Students read 15 clues about forms of energy, energy sources and heat transfer and fill in the grid, with a word bank and an answer key.

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Science · Grades 6–8

Energy Word Search Worksheet

A printable energy word search for grades 6 to 8. Students find 15 words about forms of energy, how heat moves and renewable sources, hidden across, down, diagonally, and backward, then use the words to finish sentences.

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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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Science · Grades 6–8

Newton's Laws of Motion Worksheet

A printable science worksheet for grades 6-8 on Newton's three laws of motion: inertia, force and mass, and action-reaction. Students classify eight everyday examples by law, then answer four short-response questions. A complete answer key is included.

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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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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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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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Science · Grades 6–8

The Doppler Effect Worksheet

A printable science worksheet for grades 6-8 on the Doppler effect. Students learn why a passing siren changes pitch as its sound waves bunch up or spread out, match eight terms to clues, and answer four short-response questions. A labeled diagram and complete answer key are included.

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Science · Grades 6–9

The Electromagnetic Spectrum Worksheet

A printable science worksheet for grades 6-9 on the electromagnetic spectrum. Students learn the bands from radio to gamma with a labeled diagram, match eight clues, then answer four questions. A complete answer key is included.

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Science · Grades 6–9

The Electron and Atomic Structure Worksheet

A printable science worksheet for grades 6-9 on atomic structure. Students learn how an atom has a nucleus of protons and neutrons with electrons moving around it, match eight terms to clues, and answer four short-response questions. A labeled diagram and complete answer key are included.

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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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Science · Grades 6–9

The pH Scale Worksheet

A printable science worksheet for grades 6-9 on the pH scale. Students learn how the 0-14 scale classifies liquids as acids, bases, or neutral and how indicators like litmus paper work, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

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Science · Grades 6–9

Waves Worksheet

A printable science worksheet for grades 6-9 on waves. Students learn the parts of a wave from a labeled diagram, match eight clues, then answer four questions. A complete answer key is included.

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Properties of Matter

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

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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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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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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Space Science

Science · Grades 6–9

Black Holes Worksheet

A printable science worksheet for grades 6-9 on black holes. Students learn how a black hole's gravity is so strong that not even light can escape, and how one can form from a collapsing star, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.

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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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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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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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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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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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