Grade 1 · Science · Challenge
Free Science Review worksheet - version 20
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-1GSP9RU-FSI3
What is a food chain's first energy source?
Name the three main rock types.
What is the freezing point of water in Celsius?
What structure protects a plant cell but not an animal cell?
What causes day and night?
What role does a mushroom often have in an ecosystem?
What is water vapor changing to liquid called?
Why do shadows change during the day?
What process lets plants make food using light?
Which planet is known for its rings?
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 20
- What is a food chain's first energy source?The Sun
- Name the three main rock types.Igneous, sedimentary, and metamorphic
- What is the freezing point of water in Celsius?0°C
- What structure protects a plant cell but not an animal cell?Cell wall
- What causes day and night?Earth's rotation
- What role does a mushroom often have in an ecosystem?Decomposer
- 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 planet is known for its rings?Saturn
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.