Question

Use the additive inverse to find −123.45−(−234.76).(1 point)
Responses

−111.31
negative 111.31

−358.21
negative 358.21

121.31
121.31

111.31

Answer 1

Use the additive inverse to find −2445−6710.(1 point)
Responses

3112
31 Start Fraction 1 over 2 End Fraction

−18110
negative 18 Start Fraction 1 over 10 End Fraction

−31110
negative 31 Start Fraction 1 over 10 End Fraction

−3112

Answer 2

Use the additive inverse to find −24 4/5−6 7/10.(1 point)
Responses

31 1/2
31 Start Fraction 1 over 2 End Fraction

−18 1/10
negative 18 Start Fraction 1 over 10 End Fraction

−31 1/10
negative 31 Start Fraction 1 over 10 End Fraction

−31 1/2

Answer 3

Determine the distance between 6.5 and −7.2 on a number line.(1 point)
Responses

−0.7
negative 0.7

0.7
0.7

13.7
13.7

−13.7
negative 13.7

Answer 4

Subtract −6−(−8).(1 point)
Responses

14
14

2
2

−2
negative 2

−14

Answer 5

Subtract 17−(−18).(1 point)
Responses

1
1

35
35

−35
negative 35

−1
negative 1

Answer 6

Add (−22)
(
−
22
)
and (45)
(
45
)
.

Answer 7

Subtract −15−13
−
15
−
13
.

Answer 8

What is −99.85−16.98
−
99.85
−
16.98
?(1 point)
Responses

−116.83
negative 116.83

82.87
82.87

−82.87
negative 82.87

116.83
116.83

Answer 9

A city’s record high temperature is 106°F
106
°
F
and record low temperature is −17°F
−
17
°
F
. How much warmer is the city’s record high temperature than the record low temperature?(1 point)
Responses

−123°F
negative 123 degrees upper F

−89°F
negative 89 degrees upper F

89°F
89 degrees upper F

123°F
123 degrees upper F

Answer 10

You have a score of −500
−
500
points in a game. After three rounds of answering your questions correctly, you have a score of 2,700 points. What is the change in score?(1 point)
Responses

2,200 points
2,200 points

3,200 points
3,200 points

1,700 points
1,700 points

2,700 points
2,700 points

Answer 11

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