Worksheet

Properties of Materials

Grade 1 - Science - On Level

NameDate

  1. A student observes cardboard. Which property fits it best?

    • stiff
    • rough
    • opaque

  2. Which test could provide evidence that paper towel is absorbent?

    • Add equal drops of water.
    • Put it beside a plant.
    • Ask which color is best.

  3. Why might a designer choose rubber sheet?

    • It can grow by itself.
    • It is always the largest.
    • It is flexible.

  4. How many more drops did the higher material bar absorb?

  5. Which rule makes an absorbency comparison fair?

    • Change every test tool.
    • Use unequal samples.
    • Use equal drops and equal samples.

  6. Which property word belongs in the observation record for wax paper?

    • stiff
    • waterproof
    • soft

  7. How can a class check the claim that rubber sheet is flexible?

    • Count its letters.
    • Bend it gently.
    • Ask which color is best.

  8. What evidence-based reason supports using cardboard in a design?

    • It is stiff.
    • It is always the largest.
    • It changes the season.

  9. Find the difference between the two absorbency test bars.

  10. How should variables be controlled in a transparency test?

    • Guess before observing.
    • Change every test tool.
    • Use one light and equal samples.
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