1Which is a safe lab habit?
Show answer & explanation
Answer: wearing goggles
Goggles protect your eyes.
Goggles protect your eyes.
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Daily Practice › Grade 4 Science › November 2, 2026
Archive · November 2, 2026Grade 4 Science: 10 Free Practice Questions
A brand-new set of Grade 4 science practice questions every single day, with the answer and a full explanation for each one. No account, no paywall — tap an answer to check it.
2Which is an example of a liquid?
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Answer: juice
Juice flows.
Juice flows.
3Which statement below is accurate?
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Answer: In a plucked guitar string, motion energy changes into sound energy.
The accurate statement is: "In a plucked guitar string, motion energy changes into sound energy." The remaining statements each contain an inaccuracy.
The accurate statement is: "In a plucked guitar string, motion energy changes into sound energy." The remaining statements each contain an inaccuracy.
4Plant roots grow into a rock and split it apart over time. Which process does this best represent?
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Answer: weathering
This scenario best represents weathering.
This scenario best represents weathering.
5A magnet pulls a paper clip through a sheet of paper. This shows
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Answer: magnetic force passes through some materials
Magnetic force can act through paper.
Magnetic force can act through paper.
6Why is trees (timber) classified as a renewable resource?
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Answer: new trees can be planted and grown to replace those that are harvested
Trees (timber) is renewable because new trees can be planted and grown to replace those that are harvested.
Trees (timber) is renewable because new trees can be planted and grown to replace those that are harvested.
7Which of the following statements is TRUE?
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Answer: A wheel and axle is a wheel attached to a rod that reduces the force needed to move an object.
The true statement is: "A wheel and axle is a wheel attached to a rod that reduces the force needed to move an object." The other statements contain inaccuracies.
The true statement is: "A wheel and axle is a wheel attached to a rod that reduces the force needed to move an object." The other statements contain inaccuracies.
8Which planet is known as known as the 'Red Planet' due to iron oxide (rust) on its surface?
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Answer: Mars
Mars is known as known as the 'Red Planet' due to iron oxide (rust) on its surface.
Mars is known as known as the 'Red Planet' due to iron oxide (rust) on its surface.
9A scientist studies a human's ribcage. What is the primary function of this structure?
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Answer: protects the heart and lungs from injury
A human's ribcage protects the heart and lungs from injury.
A human's ribcage protects the heart and lungs from injury.
10Which of these is made to use magnets?
Show answer & explanation
Answer: a refrigerator door seal
Door seals contain magnets.
Door seals contain magnets.
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