voicesThis is oneway humanscommunicatewith sound.PitchA whistle has a high______ and a drumhas a low _______.This word meanshow high or low asound is.Free!straightlinesThis ishow lighttravels toour eyes.SunAn exampleof a naturallight sourceLoudVolumePolice siren,school bell, firedrill bell, boombox, megaphoneall have this incommonLightWhathelps oureyes see?transparentAn objectthat letsALL lightthroughwavesSoundtravels in___. (thinktuning forkexperiment)softvolumea rustle of leaves, awhisper, a pencilscratching acrosspaper, and thefaucet dripping allhave this incommon.opaqueAn objectthat does notlet any lightthrough at allShadowThis formswhen alight waveis blocked.VibrateWhen somethingmoves back andforth really quickly.Our vocal cords dothis when we talk.translucentAn objectthat letssome lightpass throughTrafficlightOne way wecommunicatewith light.Flashlightan exampleof anartificial lightsourcevoicesThis is oneway humanscommunicatewith sound.PitchA whistle has a high______ and a drumhas a low _______.This word meanshow high or low asound is.Free!straightlinesThis ishow lighttravels toour eyes.SunAn exampleof a naturallight sourceLoudVolumePolice siren,school bell, firedrill bell, boombox, megaphoneall have this incommonLightWhathelps oureyes see?transparentAn objectthat letsALL lightthroughwavesSoundtravels in___. (thinktuning forkexperiment)softvolumea rustle of leaves, awhisper, a pencilscratching acrosspaper, and thefaucet dripping allhave this incommon.opaqueAn objectthat does notlet any lightthrough at allShadowThis formswhen alight waveis blocked.VibrateWhen somethingmoves back andforth really quickly.Our vocal cords dothis when we talk.translucentAn objectthat letssome lightpass throughTrafficlightOne way wecommunicatewith light.Flashlightan exampleof anartificial lightsource

1st Grade Unit 2: Light and Sound - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. This is one way humans communicate with sound.
    voices
  2. A whistle has a high ______ and a drum has a low _______. This word means how high or low a sound is.
    Pitch
  3. Free!
  4. This is how light travels to our eyes.
    straight lines
  5. An example of a natural light source
    Sun
  6. Police siren, school bell, fire drill bell, boom box, megaphone all have this in common
    Loud Volume
  7. What helps our eyes see?
    Light
  8. An object that lets ALL light through
    transparent
  9. Sound travels in ___. (think tuning fork experiment)
    waves
  10. a rustle of leaves, a whisper, a pencil scratching across paper, and the faucet dripping all have this in common.
    soft volume
  11. An object that does not let any light through at all
    opaque
  12. This forms when a light wave is blocked.
    Shadow
  13. When something moves back and forth really quickly. Our vocal cords do this when we talk.
    Vibrate
  14. An object that lets some light pass through
    translucent
  15. One way we communicate with light.
    Traffic light
  16. an example of an artificial light source
    Flashlight