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WorksheetsMath / Science (Mar. 13)
Total questions: 15
Worksheet time: 8mins
SCIENCE
Which part of the ear vibrates to help us hear?
(choose all the correct answers)
ear canal
ear drum
middle ear (ossicles)
vocal cords
pinna
SCIENCE (true/false)
The inner ear sends messages to the brain and your brain tells you what you are hearing.
True
False
SCIENCE (true/false)
The sound waves hit the pinna causing it to vibrate.
True
False
SCIENCE
How do we make sounds with our voice.
The air gets squeezed together our lungs to make low and high sounds.
Moving our tongue makes our voice go high or low.
Our brains instructs pipes inside our body makes sound.
Air makes the vocal cords vibrate.
SCIENCE
Why is the eardrum important?
it makes music
it makes big and small banging noises to tell us what we hear
sound waves make the eardrum vibrate
SCIENCE
What are some ways that you could damage your hearing?
(choose all that apply)
being around noisy machinery
hearing a balloon pop
singing a song to your cat
Playing loud music for long periods of time
SCIENCE
Any noise that is______ and lasts for a long time can damage your hearing.
soft
continuous
loud
musical
SCIENCE
Damage to your hearing might ___________.
last forever
disappear
be ok
SCIENCE
List ways to keep your ears healthy.
(choose all that apply)
Wash your ears when you wash your face
Don't poke things into your ear
Listen to loud music
SCIENCE
Sound __________ travel in all directions.
information
waves
canals
inner ear
MATH
1 / 3
2 / 5
3 / 5
2 / 4
MATH
What is the denominator for this number line?
9
10
11
12
MATH
What is the equivalent fraction for the mystery number.
1 / 2
3 / 6
4 / 7
3 / 2
MATH
What is an equivalent fraction of 2 / 3 ?
6 / 9
4 / 5
4 / 6
5 / 10
MATH
What is a simplified fraction of 4 / 10 ?
1 / 2
2 / 5
3 / 8
5 / 12
