Worksheet

Properties of Materials

Grade 1 - Science - Challenge Me

NameDate

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

    • bendable
    • opaque
    • stiff

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

    • Add equal drops of water.
    • Put it beside a plant.
    • Count its letters.

  3. Why might a designer choose foil?

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

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

  5. Which rule makes a flexibility comparison fair?

    • Use unequal samples.
    • Use equal force on equal samples.
    • Guess before observing.

  6. Which property word belongs in the observation record for thin cloth?

    • absorbent
    • soft
    • flexible

  7. How can a class check the claim that foil is bendable?

    • Put it beside a plant.
    • Count its letters.
    • Bend it gently.

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

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

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

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

    • Use unequal samples.
    • Guess before observing.
    • Use one light and equal samples.
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