AnswersCommon Core Math 7 - MA3107 CRPercent Increase and Decrease

Percent Increase and Decrease — Unit test Answers

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What is the distance between –3 and 2 on the number line?

Question illustration
A
–5
B
–1
C
1
D
5
22
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Which expression is undefined?

A
Negative 8 divided by (negative 8)
Option A
B
Negative 8 divided by 8
Option B
C
0 divided by 8
Option C
D
8 divided by 0
Option D
23

What is the value of ?

Question illustration
A
Negative 20
Option A
B
Negative 4
Option B
C
4
Option C
D
20
Option D
24

What is the value of ?

Question illustration
A
–5
B
–1
C
1
D
5
25

Which number line plots the integers –2, 3, and 4?

A
A number line going from negative 5 to positive 5. Points are at negative 3, negative 2, and 4.
Option A
B
A number line going from negative 5 to positive 5. Points are at negative 4, negative 3, and 2.
Option B
C
A number line going from negative 5 to positive 5. Point are at 2, 3, 4.
Option C
D
A number line going from negative 5 to positive 5. Points are at negative 2, 3, 4.
Option D

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