Grade 3 · Science · Building Confidence
Free Science Review worksheet - version 10
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-18C5XP1-120T
1.What is water vapor changing to liquid called?
2.Why do shadows change during the day?
3.What process lets plants make food using light?
4.Which simple machine is a ramp?
5.Name the three main rock types.
6.What causes day and night?
7.What causes sound?
8.What is the freezing point of water in Celsius?
9.What role does a mushroom often have in an ecosystem?
10.What type of energy is stored in food?
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 10
- What is water vapor changing to liquid called?Condensation
- Why do shadows change during the day?The Sun's apparent position changes
- What process lets plants make food using light?Photosynthesis
- Which simple machine is a ramp?Inclined plane
- Name the three main rock types.Igneous, sedimentary, and metamorphic
- What causes day and night?Earth's rotation
- What causes sound?Vibrations
- What is the freezing point of water in Celsius?0°C
- What role does a mushroom often have in an ecosystem?Decomposer
- What type of energy is stored in food?Chemical energy
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.