Grade 1 Science - Unit 2: Sound

We hear sound with our ...

• eyes

• ears

• mouth

Tags

NGSS.MS-LS1-8

Which one is not a sound source?

• 
• 
• 

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

There are loud and quiet sound. Which picture shows quiet sound?

• 
• 
• 

Tags

NGSS.1-PS4-1

Lion can make ... sound when it roars.

• loud

• quiet

• no

The ticking of the clock makes a ... sound.

• loud

• quiet

• no

Very loud sound can ... our ears.

• hurt

• be good to

• give no harm

The sound will be quieter if we are ... with the sound source.

• far way

• near

• close

Tags

NGSS.MS-PS4-1

Which one makes the loudest sound?

• 
• 
• 

Tags

NGSS.MS-PS4-1

When you are ... with the sound source, the sound is louder.

• near

• far away

• in different place

Tags

NGSS.MS-PS4-1

How does the sound change as it gets closer?

• louder

• quieter

• no change

Tags

NGSS.MS-PS4-1