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

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