Science Worksheet · 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.
Subject
Science
Grades
Grades 3–5
Skill Focus
Electricity, physical science
Lesson Length
20 minutes
Lesson Overview
About this worksheet
Electricity is one of the highest-leverage elementary topics: kids use it every minute they are awake, but very few have ever been asked to name what makes a flashlight bulb actually light up. This worksheet anchors three foundational ideas — the circuit, the conductor, and the insulator — in a tight one-page assessment.
Section A is a classify task. Eight materials (copper wire, rubber glove, plastic spoon, aluminum foil, glass bottle, iron nail, dry wood, silver coin) are listed; students write conductor or insulator next to each. Most metals are conductors; most non-metals are insulators. The exceptions (dry wood being a poor conductor in everyday life, silver being a strong conductor most kids forget) make good discussion points.
Section B opens up the discussion on page 2. Four short-response items ask students to name the condition for current to flow, decompose an electrical wire into its conductor and insulator parts, diagnose an open vs closed circuit in a flashlight scenario, and explain a real-world safety rule (wet hands at an outlet). The reference box at the top of page 1 teaches the underlying rules at concept level only, without naming any of the specific Section A materials. Page 3 is a compact answer key.
How to Use This Lesson
Read the reference box together and have students restate what ‘closed circuit’ means in their own words.
Do Section A independently; if classroom batteries and bulbs are available, students can verify each answer in a follow-up lab.
Discuss Section B item 2 as a class so the wire-construction explanation is heard out loud.
Pair with the Magnets Worksheet or Force and Motion Worksheet to keep physical-science thinking going.
Use the worksheet as a pre-assessment for a simple-circuits-with-batteries-and-bulbs lab the following day.
Printable Resource
A classroom-ready PDF with everything in one printable resource.
Full Member Resource · Printable PDF · 3 pages · Answer Key
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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