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

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