CFA #2A Retest

A diver photographs some coral at a depth of -45 feet. Then she swims up 23 feet and back down 14 feet. What is the diver's depth now?

• -54

• -36

• -24

• -82

Tags

CCSS.7.NS.A.3

• 1 - 5

• -1 + 5

• -1 - 5

• 5 - 1

Tags

CCSS.7.NS.A.1C

What equation is modeled on the number line?

• -4 +5 = -1

• -4 + 5 = 1

• 1 - (-5) = 1

• 1 + -4 = -5

• 4(-3); Min uses an ATM 4 times and is charged $3 for each use.

• 1(-8); Min is charged $8 for 1 ATM use

• 4(-2); Min uses an ATM 4 times and is charged $2 for each use.

• 8(-2); Min uses the ATM 8 times and is charged $2 for each use

If it is 85 degrees in California and -4 degrees in Nebraska, how many degrees warmer is it in California?

• -89

• 81

• 89

• -81

The price of a share of stock started the day at $37. During the day it went down $3, up $1, down $7, and up $4. What was the price of a share at the end of the day?

• 27

• 32

• 31

• 35

Flora went downstairs 3 floors, each floor is 12 steps. How many steps does flora go down.

• -36
• 15
• 36
• -15

Tags

CCSS.7.NS.A.3

a person has a debt of $200. Five friends offer to pay off all the debt. How much does each person need to pay in order to pay off the debt.

• $10
• $-40
• $-20

Tags

CCSS.7.EE.B.3