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