Worksheet

Shadows Need Light

Grade 1 - Science - Challenge Me

NameDate

  1. Light check: what is needed to see a clear cup in a dark room?

    • light
    • cold air
    • a smell

  2. Shadow cause: what makes a shadow of a cardboard shape?

    • the object makes sound
    • air pushes the object
    • light shines and the object blocks it

  3. Shadow result: what result fits thin cloth?

    • a faint shadow
    • a loud sound
    • no light source needed

  4. Class investigation: which question could a class test with a flashlight and block?

    • How many books are in the library?
    • Which snack tastes best?
    • How does moving the light change the shadow?

  5. Evidence meaning: what does a shadow show?

    • The block made rain.
    • An object blocked light.
    • The wall disappeared.

  6. Dark-room test: a clear cup is hidden with no light. What must be added so it can be seen?

    • light
    • a smell
    • cold air

  7. Shadow setup: which arrangement can make a shadow of the cardboard shape?

    • light shines and the object blocks it
    • the object makes sound
    • the object gets wet

  8. Material test: a flashlight shines on thin cloth. Which observation is likely?

    • new plant growth
    • no light source needed
    • a faint shadow

  9. Investigation plan: which question is about shadows?

    • How does moving the light change the shadow?
    • Which snack tastes best?
    • How many books are in the library?

  10. Shadow claim: a block between a flashlight and wall makes a dark shape. What is supported?

    • Sound became light.
    • The wall disappeared.
    • An object blocked light.
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