Subtracting Integers Answers

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Alaina has $28 in her account. She wants to purchase a pair of shoes that costs $45. If Alaina makes the purchase, which integer will represent the amount of money in Alaina’s account?

A
–73
B
–27
C
–23
D
–17
2
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The temperature of a freezer started at 18ºC. After cooling for a few hours, the freezer had a temperature of –12ºC. By how many degrees did the temperature change?

A
Negative 12 minus 18
Option A
B
Negative 12 minus (negative 18)
Option B
C
18 minus 12
Option C
D
18 + (negative 12)
Option D
3

Which expression does the graphic represent?

Question illustration
A
7 minus 1
Option A
B
7 minus (negative 1)
Option B
C
8 minus 1
Option C
D
8 minus (negative 1)
Option D
4

Francesca is working out the word problem below and wants to use compatible numbers to estimate the answer.The Statue of Liberty in New York stands on top of a foundation and a pedestal. The statue, including its foundation and pedestal, measures about 305 feet from the ground to the top of the statue’s torch. The statue herself stands 151 feet. Which equation should she use to find the height of the foundation and pedestal?

A
150 – 300
B
300 –150
C
200 – 150
D
150 – 200
5

Gemma, a scuba diver, begins a dive on the side of a boat 4 feet above sea level. She descends 28 feet. Which integer represents Gemma’s position with respect to sea level?

A
–32
B
–24
C
24
D
32
6

How can the additive inverse be used to evaluate the problem below?

Question illustration
A
Because is an equivalent expression, the answer is –3.
Option A
B
Because is an equivalent expression, the answer is 3.
Option B
C
Because is an equivalent expression, the answer is –3.
Option C
D
Because is an equivalent expression, the answer is 3.
Option D
7

Michael is using a number line to evaluate the expression –8 – 3. After locating –8 on the number line, which step could Michael complete to evaluate the expression?

Question illustration
A
Michael could rewrite the expression as and move 3 spaces to the right.
Option A
B
Michael could rewrite the expression as and move 3 spaces to the right.
Option B
C
Michael could rewrite the expression as and move 3 spaces to the left.
Option C
D
Michael could rewrite the expression as and move 3 spaces to the left.
Option D
8

Which best describes the solution to ?

Question illustration
A
Because is an equivalent expression, the answer is –11.
Option A
B
Because is an equivalent expression, the answer is –3.
Option B
C
Because is an equivalent expression, the answer is –11.
Option C
D
Because is an equivalent expression, the answer is –3.
Option D
9

Garrett must inspect a bridge that goes over a river. He begins 18 feet above water level to inspect the lighting, descends 32 feet to inspect the base of the bridge underwater, then descends another 4 feet to check on the concrete anchoring the base. Which best represents Garrett’s position with respect to the water level?

A
–54 feet
B
–30 feet
C
–18 feet
D
–10 feet
10

What is the solution to the expression ?

Question illustration
A
–9
B
–3
C
–1
D
5

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Subtracting Integers Answers — FL-1205010-MJ…