Term 4 Midterm Review

What is the median of this set of numbers?

1, 2, 3, 4, 5, 6, 7

What is the median of this set of numbers?

11, 13, 15, 16, 21, 21, 23, 24, 27

What is the median of this set of numbers?

18, 13, 1, 2, 7, 3, 13, 14, 12

Take out your calculators! What is the MEAN of this data set?

1, 2, 3, 4, 5, 6, 7

What is the MEAN for this data set?

10, 16, 9, 18, 8, 7, 7, 7, 2, 16

What is the MOST dense?

• Hot freshwater

• Cold freshwater

• Hot saltwater

• Cold saltwater

I have a fish tank that I fill with granite rocks, freshwater, and salt water. What will go to the bottom?

• Freshwater

• Saltwater

• Granite rocks

Look at Lead (Pb). What is a "safe" level when we do water quality testing?

• 20

• 0

• NO3

• 500

Tags

NGSS.MS-PS1-2

Look at NO3. What is a SAFE level for that when doing water quality tests?

• 25

• 1

• 0

• 10

Tags

NGSS.MS-PS1-2

What process do we see in the tea kettle here?

• Conduction

• Inversion

• Convection

• Abduction

Tags

NGSS.MS-PS1-4