Grade 3 · Science · On Level
Free Electricity, Magnetism, Light & Sound worksheet - version 18
Grade 3 electricity, magnetism, light & sound practice with original questions, explanations, and difficulty-matched printable versions. This printable version includes 8 grade-appropriate questions and a separate answer sheet.
Electricity, Magnetism, Light & Sound
Grade 3 · On-level practice · 8 questions · Version PG-GQX9RL-JMEH
1.What do opposite magnetic poles do?
2.What do like magnetic poles do?
3.How do you see an object?
4.Why does a shadow form?
5.What can happen when light enters water?
6.Name a good electrical conductor.
7.Why can you hear an echo?
8.What happens to pitch as frequency rises?
Answers and teaching notes
Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.
Show answers for version 18
- What do opposite magnetic poles do?Attract
- What do like magnetic poles do?Repel
- How do you see an object?Reflected light enters your eyes
- Why does a shadow form?An object blocks light
- What can happen when light enters water?It refracts, or bends
- Name a good electrical conductor.Copper
- Why can you hear an echo?Sound reflects from a surface
- What happens to pitch as frequency rises?Pitch becomes higher
Worked example
Use a model to track energy, forces, and waves through a system.
Common mistake
Assuming energy travels without a path or medium.
Helpful hint
Draw the source, path, interaction, and result.