straightlinesThis ishow lighttravels toour eyes.softvolumea rustle of leaves, awhisper, a pencilscratching acrosspaper, and thefaucet dripping allhave this incommon.PitchA 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.opaqueAn objectthat does notlet any lightthrough at allFlashlightan exampleof anartificial lightsourcewavesSoundtravels in___. (thinktuning forkexperiment)Free!SunAn exampleof a naturallight sourceTrafficlightOne way wecommunicatewith light.voicesThis is oneway humanscommunicatewith sound.translucentAn objectthat letssome lightpass throughShadowThis formswhen alight waveis blocked.transparentAn objectthat letsALL lightthroughLoudVolumePolice siren,school bell, firedrill bell, boombox, megaphoneall have this incommonLightWhathelps oureyes see?straightlinesThis ishow lighttravels toour eyes.softvolumea rustle of leaves, awhisper, a pencilscratching acrosspaper, and thefaucet dripping allhave this incommon.PitchA 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.opaqueAn objectthat does notlet any lightthrough at allFlashlightan exampleof anartificial lightsourcewavesSoundtravels in___. (thinktuning forkexperiment)Free!SunAn exampleof a naturallight sourceTrafficlightOne way wecommunicatewith light.voicesThis is oneway humanscommunicatewith sound.translucentAn objectthat letssome lightpass throughShadowThis formswhen alight waveis blocked.transparentAn objectthat letsALL lightthroughLoudVolumePolice siren,school bell, firedrill bell, boombox, megaphoneall have this incommonLightWhathelps oureyes see?

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