Deck 1: Review of Real Numbers

Question 1

Find the absolute value.

Answer 1

C

Question 2

Write the appropriate symbol, either < or >, between the two integers.

Answer 2

B

Question 3

Write the appropriate symbol, either < or >, between the two integers.

Answer 3

B

Question 4

Write the appropriate symbol, either < or >, between the two integers.
-12 ___ -174

A) <
B) >

Question 5

Write the appropriate symbol, either < or >, between the two integers.
-16 _____ -12

A) <
B) >

Question 6

Find the missing number, if possible. There may be more than one number that works, so find as many as possible. If
no number works, write ʺNo number possible.ʺ

Question 7

Write the appropriate symbol, either < or >, between the two integers.
0 ___ -16

A) <
B) >

Question 8

Find the absolute value.

Question 9

Write the appropriate symbol, either < or >, between the two integers.

Question 10

Write the appropriate symbol, either < or >, between the two integers.

Question 11

Identify whether the given number is a member of the following sets of numbers: A. natural numbers, B. whole
numbers, C. integers, D. real numbers.
-6

A) C, D
B) D
C) B, D
D)A, B, C, D

Question 12

Identify whether the given number is a member of the following sets of numbers: A. natural numbers, B. whole
numbers, C. integers, D. real numbers.
7

A) D
B) A, B, C, D
C)A, C, D
D)C, D

Question 13

Write the appropriate symbol, either < or >, between the two integers.

Question 14

Identify whether the given number is a member of the following sets of numbers: A. natural numbers, B. whole
numbers, C. integers, D. real numbers.
-28

A) B, D
B) D
C) C, D
D)A, B, C, D

Question 15

Write the appropriate symbol, either < or >, between the two integers.
16 ___ -20

A) <
B) >

Question 16

Identify whether the given number is a member of the following sets of numbers: A. natural numbers, B. whole
numbers, C. integers, D. real numbers.
7.31

A) C, D
B)B, D
C) D
D) A, B, C, D

Question 17

Find the absolute value.

Question 18

Write the appropriate symbol, either < or >, between the two integers.

Question 19

Find the absolute value.

Question 20

Write the appropriate symbol, either < or >, between the two integers.
-14 ___ -18

A) <
B) >

Question 21

Choose the one alternative that best completes the statement or answers the question.
If a number is greater than its opposite, what can you say about the number?

A) The number must be positive.
B) The number must be nonzero.
C) The number must be positive or zero.
D) The number must be negative.

Question 22

Write the word or phrase that best completes each statement or answers the question.
Provide an appropriate response.
A student tells you that the opposite of the absolute value of any number will be negative.
Is this true? Explain why or why not in your own words.

Question 23

Add.
-40 + (43)

A) 83
B) 3
C) -83
D) -3

Question 24

Add.
-62 + 0

A) 62
B) -620
C) 0
D) -62

Question 25

Add.
3 + (-6)

A) 9
B) -3
C)3
D)-9

Question 26

Find the missing number, if possible. There may be more than one number that works, so find as many as possible. If
no number works, write ʺNo number possible.ʺ

Question 27

Add.
-15 + (-93)

A) -78
B) 108
C) 78
D) -108

Question 28

Find the missing number, if possible. There may be more than one number that works, so find as many as possible. If
no number works, write ʺNo number possible.ʺ

Question 29

Find the missing number, if possible. There may be more than one number that works, so find as many as possible. If
no number works, write ʺNo number possible.ʺ

Question 30

Add.
3 + (-37)

A) -40
B) 40
C) -34
D) 34

Question 31

Write the word or phrase that best completes each statement or answers the question.
Provide an appropriate response.
A student claims that if the absolute value of a number is equal to the number, then the
number must be positive. Is this true? Explain why or why not in your own words.

Question 32

Add.
-3 + (-17)

A) -20
B) 20
C) 14
D) -14

Question 33

Find the missing number, if possible. There may be more than one number that works, so find as many as possible. If
no number works, write ʺNo number possible.ʺ

Question 34

Write the word or phrase that best completes each statement or answers the question.
Provide an appropriate response.
True or false?
If the opposite of the absolute value of a number is negative, then the number must be
positive? Explain your reasoning.

Question 35

Add.
-9 + 1

A) -8
B)10
C)8
D)-10

Question 36

Add.
12 + (-4)

A) -8
B)8
C)-16
D) 16

Question 37

Choose the one alternative that best completes the statement or answers the question.
If a number is equal to the absolute value of its opposite, what can you say about the number?

A) The number must be zero or positive.
B) The number must be positive.
C) The number must be negative or zero.
D) The number must be negative.

Question 38

Find the missing number, if possible. There may be more than one number that works, so find as many as possible. If
no number works, write ʺNo number possible.ʺ

Question 39

Find the missing number, if possible. There may be more than one number that works, so find as many as possible. If
no number works, write ʺNo number possible.ʺ

Question 40

Choose the one alternative that best completes the statement or answers the question.
What is the additive inverse of 0?

A) 0
B) -1
C) 1
D) no additive inverse exists

Question 41

Add.
(-38) + 51

A) -89
B) -13
C) 89
D) 13

Question 42

Simplify.
-8 + 13 - 10 - (-5) + (-2)

A) -14
B) -12
C) -2
D)8

Question 43

Subtract.
-37 - (-68)

A) 105
B) -31
C) -105
D) 31

Question 44

Simplify.
-17 + 4 - 13

A) -8
B) 0
C) 26
D) -26

Question 45

Subtract.
14 - 9

A) 23
B) -23
C) -5
D)5

Question 46

Subtract.
-8 - (-10)

A) -2
B)2
C)-8
D)-18

Question 47

Subtract.
-17 - 10

A) -7B)7
C)-27
D) 27

Question 48

Simplify.
19 + (-13) - (-5) + 1

A) 2
B) 12
C) 10
D) 28

Question 49

Simplify.
13 + (-4) - (-8)

A) 17
B) -17
C) 1
D) 9

Question 50

Subtract.
(-6) - 2

A) -8
B) 4
C) 8
D) -4

Question 51

Simplify.
13 - 6 - 20

A) -13
B) -39
C) -1
D)27

Question 52

Simplify.
39 + (-65) - 30 - (-91)

A) 35
B) -87
C) 17
D) 225

Question 53

Subtract.
0 - 17

A)
B) 0
C) -17
D) 17

Question 54

Subtract.
15 - (-25)

A) -10
B) 40
C) 10
D) -40

Question 55

Simplify.
-20 - 5 + 12

A) -3
B)-27
C) -13
D) 27

Question 56

Simplify.
-19 + 13 - (-3) - 10

A) -25
B) 7
C) -13
D) 1

Question 57

Subtract.
-17 - (-6)

A) 23
B) -11
C) -23
D) 11

Question 58

Subtract.
4 - 8

A) 12
B) 4
C) -12
D) -4

Question 59

Simplify.
-3 - 0 - 13 - (-16) + 4

A) 4
B) -10
C) -2
D)-28

Question 60

Subtract.
-19 - (-19)

A) 38
B) 0
C) -38
D) -361

Question 61

Multiply.
-8(-2)(-10) ∙ 10(-9)(0)

A) 14,400
B) -14,400
C) -1591
D) 0

Question 62

Multiply.
-10(-2)(-16) ∙ 11

A) -17
B) 3520
C) 236
D) -3520

Question 63

Divide, if possible.
57 ÷ (-3)

A) -29
B) 19
C) -19
D)

Question 64

Multiply.
-1 ∙ 47

A) -1
B)-47
C)
D) 47

Question 65

Multiply.
0(-48)

A) 0
B) 48
C) -48
D) 1

Question 66

Multiply.
9(-5)(-19)

A) 855
B) -15
C) -26
D) -855

Question 67

Divide, if possible.
-105 ÷ (-5)

A)
B) -21
C) 21
D) 11

Question 68

Multiply.
4(-3)

A) 9
B) -16
C) -9D)-12

Question 69

Simplify.
59 + (-86) + 110 - (-15) - 95

A) 3
B) -27
C) 193
D) 175

Question 70

Divide, if possible.
396 ÷ (-99)

A) - 14
B) -14
C) -4
D)4

Question 71

Divide, if possible.
84 ÷ (-6)

A) -14
B) -24
C) 14
D)

Question 72

Divide, if possible.
-99 ÷ 9

A) 11
B) -21
C) -11
D)

Question 73

Solve the problem.
After one round in a card game, your score was 41 points. After the second round, your score was -36 points. How many points did you get in the second game?

A) -5 points
B) 36 points
C) -77 points
D) 5 points

Question 74

Multiply.
-9(-10)

A) 90
B) -19
C) -90
D)

Question 75

Divide, if possible.
-637 ÷ (-91)

A) -3
B)
C) 7
D) -7

Question 76

Divide, if possible.
-190 ÷ 38 - -

A)
B) 5
C)15
D) 5

Question 77

Multiply.
41(-1)

A) -41
B) 41
C)
D) -1

Question 78

Multiply.
-9(-3)(-10) ∙ 8(-4)

A) -18
B) 8640
C) -2156
D) -8640

Question 79

Multiply.
-4(2)

A) -2
B)-8
C)- 2
D)8

Question 80

Multiply.
-4 ∙ 6

A) -20
B) 20
C) -30
D) -24