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