Grade 3 · Science · On Level
Free Science Review worksheet - version 12
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 · On-level practice · 10 questions · Version PG-AAS0I3-1OA7
1.What causes sound?
2.What structure protects a plant cell but not an animal cell?
3.What is the freezing point of water in Celsius?
4.Why do shadows change during the day?
5.Which organ pumps blood?
6.What is a food chain's first energy source?
7.What type of energy is stored in food?
8.Which planet is known for its rings?
9.What is an animal that eats plants called?
10.What is water vapor changing to liquid called?
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 12
- What causes sound?Vibrations
- What structure protects a plant cell but not an animal cell?Cell wall
- What is the freezing point of water in Celsius?0°C
- Why do shadows change during the day?The Sun's apparent position changes
- Which organ pumps blood?The heart
- What is a food chain's first energy source?The Sun
- What type of energy is stored in food?Chemical energy
- Which planet is known for its rings?Saturn
- What is an animal that eats plants called?Herbivore
- What is water vapor changing to liquid called?Condensation
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.