Grade 4 · Science · Building Confidence
Free Science Review worksheet - version 17
Grade 4 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 4 · Building confidence · 10 questions · Version PG-46D7EN-1RT1
What causes day and night?
What causes sound?
What role does a mushroom often have in an ecosystem?
Why do shadows change during the day?
What is an animal that eats plants called?
Which organ pumps blood?
Name the three main rock types.
Which gas do humans breathe in for respiration?
What is the freezing point of water in Celsius?
What structure protects a plant cell but not an animal cell?
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 causes day and night?Earth's rotation
- What causes sound?Vibrations
- What role does a mushroom often have in an ecosystem?Decomposer
- Why do shadows change during the day?The Sun's apparent position changes
- What is an animal that eats plants called?Herbivore
- Which organ pumps blood?The heart
- Name the three main rock types.Igneous, sedimentary, and metamorphic
- Which gas do humans breathe in for respiration?Oxygen
- What is the freezing point of water in Celsius?0°C
- What structure protects a plant cell but not an animal cell?Cell wall
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.