Grade 1 · Science · Challenge
Free Science Review worksheet - version 17
Grade 1 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 1 · Stretch challenge · 10 questions · Version PG-1FEO3T0-FSI3
What role does a mushroom often have in an ecosystem?
Which planet is known for its rings?
What is an animal that eats plants called?
Which simple machine is a ramp?
What is a food chain's first energy source?
Which gas do humans breathe in for respiration?
What structure protects a plant cell but not an animal cell?
What causes sound?
What is water vapor changing to liquid called?
What causes day and night?
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 17
- What role does a mushroom often have in an ecosystem?Decomposer
- Which planet is known for its rings?Saturn
- What is an animal that eats plants called?Herbivore
- Which simple machine is a ramp?Inclined plane
- What is a food chain's first energy source?The Sun
- Which gas do humans breathe in for respiration?Oxygen
- What structure protects a plant cell but not an animal cell?Cell wall
- What causes sound?Vibrations
- What is water vapor changing to liquid called?Condensation
- What causes day and night?Earth's rotation
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.