Integer Addition and Subtraction

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

• -89
• 81
• 89
• -81

Tags

CCSS.7.NS.A.1C

Melody had to make a visit to the bank because her account was overdrawn by $32.  After making a deposit of $100, Melody was now happy that she had some money. How much money did she have after making the deposit?

• $100
• -$78
• $68
• $32

Tags

CCSS.7.NS.A.3

A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.

• -9 + (-22) = -13
• 9 + (-22) = 13
• 9 + (-22) = -13
• none

Tags

CCSS.7.NS.A.1C

In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?

• -7°F

• -21°F

• 7°F

• 21°F

Tags

CCSS.7.NS.A.1C

Mount Nike is 20,300 feet above sea level. Reebok Valley is 490 feet below sea level. What is the difference between these two elevations?

• 19,675 feet

• 20, 790 feet

• 20,109 feet

• 19,810 feet

Tags

CCSS.7.NS.A.1C

A diver is located 150 feet below sea level. The diver descends 30 feet. What is the diver's new location?

• 50 feet

• - 130 feet

• - 100 feet

• - 180 feet

Tags

CCSS.7.NS.A.1C

A submarine was situated 800 feet below sea level. If it ascends 350 feet, what is its new position?

• 450
• -450
• 1150
• -1150

Tags

CCSS.7.NS.A.1C

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
• $31
• $32
• $35

Tags

CCSS.7.NS.A.3

solve

• -51
• 51
• 175
• 13

Tags

CCSS.7.NS.A.1C

A dolphin was swimming 23 feet under the surface of the water. He rose 8 feet, then it dropped back down 4 feet. It rose 21 feet. What is the location of the dolphin now?

• - 2 feet

• 2 feet

• - 19 feet

• - 15 feet

Tags

CCSS.7.NS.A.3