Grade 3 · Science · Building Confidence
Free Science Review worksheet - version 13
Grade 3 science review matched to the learner's current level. This printable version includes 10 grade-appropriate questions and a separate answer sheet.
Science Review
Grade 3 · Building confidence · 10 questions · Version PG-17I74M4-120T
1.What causes day and night?
2.What causes sound?
3.Which simple machine is a ramp?
4.What is water vapor changing to liquid called?
5.Why do shadows change during the day?
6.What is a food chain's first energy source?
7.What is the freezing point of water in Celsius?
8.What type of energy is stored in food?
9.What process lets plants make food using light?
10.Name the three main rock types.
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 13
- What causes day and night?Earth's rotation
- What causes sound?Vibrations
- Which simple machine is a ramp?Inclined plane
- What is water vapor changing to liquid called?Condensation
- Why do shadows change during the day?The Sun's apparent position changes
- What is a food chain's first energy source?The Sun
- What is the freezing point of water in Celsius?0°C
- What type of energy is stored in food?Chemical energy
- What process lets plants make food using light?Photosynthesis
- Name the three main rock types.Igneous, sedimentary, and metamorphic
Worked example
Connect the question to an observable process or scientific model.
Common mistake
Selecting a familiar term without checking its meaning.
Helpful hint
Explain why your answer makes sense.