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ATN Investigation 2 Review

Total questions: 116

Worksheet time: 7hrs 3mins

Name
Class
Date
1.

What is absolute value?

a)

The opposite of a number

b)

A number times itself

c)

The distance on a number line from the number to 0- always positive

d)

Always a negative number

2.

Which number sentences will give you a different answer?

a)

100 - 40

b)

40 + - 100

c)

-20 + -40

d)

140 - 200

3.

What number sentences will give you an answer of 50?

a)

-150+ -100

b)

50 - 100

c)

-30 + - 20

d)

75 - 25

4.

30 + (-11) =

a)

41

b)

19

c)

-41

d)

-19

5.
14 - (- 6) = 
a)
-8
b)
8
c)
-20
d)
20
6.
-8 + -5 + 4 =
a)
-9
b)
17
c)
9
d)
7
7.
-3 - (-40) = 
a)
-43
b)
43
c)
37
d)
-37
8.
Which problem does not have a sum of (-4)?
a)
(-9) + (-5)
b)
3 + (-7)
c)
(-9) + 5 
d)
(-3) + (-1)
9.
Which are the correct steps for rewriting a subtraction problem into addition?
a)
1) Keep first number the same
2) Keep Subtraction sign
3) Change second number to opposite
b)
1) Keep first number the same
2) Change Subtraction into Addition
3) Change second number to opposite
c)
1) Change the first number into the opposite
2) Change Subtraction to Addition
3) Keep second number the same
d)
1) Change the first number into the opposite
2) Change Subtraction to Addition
3) Change second number to opposite
10.

Who rewrote their subtraction problem correctly as an addition problem?

a)

Shannon

7 − (−3)

7 + (−3)

b)

Max

−5 − 4

− 5 + 4

c)

Tristan

−6 − (−1)

−6 + (−1)

d)

Sam

−2 − 8

−2 + (−8)

11.
-9 + (-5)
a)
-14
b)
14
c)
-4
12.
-2 - (-10) = ?
a)
-12
b)
12
c)
8
d)
-8
13.

Rewrite the following subtraction problem as an addition problem.

-6 - -9

a)

6 + 9

b)

-6 + 9

c)

-6 - 9

d)

6 - 9

14.

What integer is exactly in the middle between -14 and 20?

a)

2

b)

3

c)

4

d)

14

15.
A number's distance from 0 on a number line.
a)
Algorithm
b)
Absolute Value
c)
Expanded Form
d)
Commutative Property
16.
Two numbers, a and b, that satisfy the equation a+b=0.
a)
Opposites
b)
Commutative Property
c)
Absolute Value
17.
A set of rules for performing a procedure. For example, the steps to perform long division.
a)
Absolute Value
b)
Factored Form
c)
Algorithm
d)
Distributive Property
18.
The order of the addition or multiplication of two numbers does not change the result.
a)
Distributive Property
b)
Commutative Property
c)
Zero Property
d)
That's my property
19.
The whole numbers and their opposites
a)
Algorithm
b)
Integer
c)
Absolute Value
20.
A number less than zero. located to the left of the zero on a number line.
a)
Phone Number
b)
Positive Number
c)
Negative Number
21.
A number greater than zero. located to the right of the zero on a number line.
a)
Positive Number
b)
Absolute Value
c)
Opposite
22.
A number that can be written as a quotient of two integers where the denominator is not 0. For example, any fraction.
a)
Expression
b)
Algorithm
c)
Rational Number
23.
Find the sum.
-4 + 3
a)
-1
b)
7
c)
1
d)
-7
24.
-9 + (-7)=
a)
16
b)
2
c)
-2
d)
-16
25.
50 + (-8)=
a)
-42
b)
58
c)
-58
d)
42
26.
Will the sum of 8 + (-9) be positive or negative?
a)
positive
b)
negative
27.
Will the sum of -4 + -7 be positive or negative?
a)
positive
b)
negative
28.
Find the sum of   5 + (−4)
a)
9
b)
−9
c)
-1
d)
1
29.
-10 + 4 =
a)
6
b)
-6
c)
14
d)
-14
30.
-3 + (-6) = 
a)
-3
b)
3
c)
-9
d)
9
31.
17 + (-10) = 
a)
7
b)
-7
c)
-17
d)
17
32.
-9 + (-11)
a)
-2
b)
2
c)
20
d)
-20
33.
 -2 - (-8)
a)
6
b)
-6
c)
-10
d)
10
34.
25 - (-4) = ? 
a)
21
b)
-29
c)
29
d)
-21
35.
 -2 - (-8)
a)
6
b)
-6
c)
-10
d)
10
36.
-10 - 8
a)
-18
b)
2
c)
-2
d)
18
37.
9 - (-13)
a)
-22
b)
4
c)
-4
d)
22
38.
What do you call numbers that are less than zero and located to the left of zero on the number line?
a)
positive numbers
b)
negative numbers
c)
integers
d)
signed numbers
39.
What do you call numbers that are greater than zero and to the right of zero on the number line?
a)
integers
b)
opposite numbers
c)
positive numbers
d)
negative numbers
40.

-1 - (-3)

a)

4

b)

-4

c)

2

d)

-2

41.
(-8) + (-2)
a)
14
b)
10
c)
8
d)
-10
42.
Find the missing value:
-10 - _____ = 4
a)
6
b)
-6
c)
-14
d)
14
43.

Choose the pair with the correct distance between the two numbers. (Hint: subtract them)

a)

The distance between 3 and 5 on a number line is 7.

b)

The distance between -2 and -6 on a number line is 4.

c)

The distance between -5 and 1 on a number line is 3.

d)

The distance between 6 and -4 on a number line is 8.

44.

Will the sum of 8 + (-9) be positive or negative? (Hint: the one with the largest absolute value)

a)

positive

b)

negative

45.

Find the sum of 5 + (−4)

a)

9

b)

−9

c)

-1

d)

1

46.

Ryan is trying to find a number that is 3 units away from -2. Choose all that could be correct.

a)

-7

b)

4

c)

-5

d)

1

47.

Using additive inverse (Keep Change Change), write this problem as an addition problem.


-22 - (-7)

a)

-22 + 7

b)

-22 + (-7)

c)

22 + 7

d)

22 + (-7)

48.

What is the additive inverse of 13?

a)

0

b)

-13

c)

26

d)

-26

49.

Express an integer: a withdrawal of $100

a)

100

b)

-100

50.
Express an integer: a plane descended 3000 ft
a)
3000
b)
300
c)
-300
d)
-3000
51.

What is a pair that adds up to zero?

a)

same number, both negatives

b)

same number, both positives

c)

same number, one is negative and one is positive

52.

Choose the equation that best represents the model.

a)

4 - 2 = 2

b)

-4 + 2 = -2

c)

-4 - 2 = -6

d)

4 + 2 = 6

53.
Choose the equation that best represents the model.
a)
2 + (–6) =  –4
b)
0 – 6 = –6
c)
–6 + 8 = 2
d)
8 + (–6) = 2
54.
Andrew had a balance of -$4 in his savings account. After making a deposit, he has $25 in his account. What is the overall change to his account?
a)
$29
b)
$25
c)
$24
d)
$30
55.
If you are adding 2 negative numbers, will your answer be positive or negative?
a)
negative
b)
positive
56.
-4 + 9
a)
-13
b)
13
c)
-5
d)
5
57.
-8 - 6
a)
-2
b)
2
c)
-14
d)
14
58.
 -2 - (-8)
a)
6
b)
-6
c)
-10
d)
10
59.
7 - 26
a)
-19
b)
19
c)
33
d)
-33
60.
9 - (-10)
a)
-1
b)
-19
c)
1
d)
19
61.
-9 + (-5)
a)
-14
b)
14
c)
-4
62.
28 + (-30)
a)
-2
b)
2
c)
58
d)
-58
63.
-10 + 10
a)
20
b)
0
c)
-20
d)
1,000,000
64.
-9 - 5
a)
-14
b)
14
c)
-4
65.
3 + (-9)
a)
6
b)
-12
c)
-6
d)
12
66.
-7 + -6
a)
-1
b)
11
c)
1
d)
-13
67.
12 - (-3)
a)
15
b)
9
c)
-15
d)
36
68.
15 - (-4) =
a)
15
b)
11
c)
22
d)
19
69.
Ms. Colbert opened a savings account by placing $40 into the account. The next day she deposited $75. How much is in her account now?
a)
$40
b)
$105
c)
$115
d)
$75
70.
6 + (-10) =
a)
16
b)
-16
c)
4
d)
-4
71.
-8 - 8 =
a)
16
b)
0
c)
-16
d)
9
72.
3 + -7
a)
10
b)
4
c)
-10
d)
-4
73.
-9 + (-5)
a)
-14
b)
14
c)
-4
74.
10 + (-4) = ?
a)
-6
b)
6
c)
14
d)
-14
75.
-14 + (-3)
a)
-17
b)
11
c)
-11
d)
17
76.
-7 - 2
a)
-9
b)
9
c)
5
d)
-5
77.
-8 - (-4) =
a)
12
b)
-12
c)
4
d)
-4
78.
5-19
a)
14
b)
24
c)
-14
d)
-24
79.
-2 - (-10) = ?
a)
-12
b)
12
c)
8
d)
-8
80.
What is 16- (-9) ?
a)
-7
b)
11
c)
15
d)
25
81.
-7 - (-7)
a)
14
b)
0
c)
-14
d)
1
82.
6 -8 =
a)
2
b)
-2
c)
14
d)
-14
83.
-18 + 16 =
a)
-2
b)
2
c)
-34
d)
34
84.
-4 + -18
a)
22
b)
-23
c)
-22
d)
-14
85.
When adding integers with the SAME sign...
a)
The sign stays the same
b)
The sign becomes the opposite
c)
the sign becomes positive
d)
the sign becomes negative
86.
When adding integers with DIFFERENT signs...
a)
you take the sign of the smaller absolute value
b)
you take the sign of the larger absolute value
c)
the sign becomes positive
d)
the sign becomes negative
87.
-9 + (-5)
a)
-14
b)
14
c)
-4
d)
4
88.
10 + (-4) = ?
a)
-6
b)
6
c)
14
d)
-14
89.

-2 + 4

a)

-2

b)

2

c)

6

d)

-6

90.

45 + (-18)

a)

63

b)

27

c)

-27

d)

-63

91.
3 + (-7)
a)
10
b)
4
c)
-10
d)
-4
92.

-8 + 20

a)

-28

b)

28

c)

-12

d)

12

93.
-7 - 2 = ?
a)
-9
b)
9
c)
5
d)
-5
94.
-8 - (-4) = ?
a)
12
b)
-12
c)
4
d)
-4
95.

1 - (-18) = ?

a)

-17

b)

19

c)

17

d)

-19

96.
(-63) + 49 =
a)
14
b)
-14
c)
-112
d)
112
97.
Will the sum of 12 + (-3) be positive or negative?
a)
positive
b)
negative
98.
Will the sum of -8 + (-9) be positive or negative?
a)
positive
b)
negative
99.
−28+(−8)=
a)
36
b)
−36
c)
−20
d)
20
100.
⅗+(−⅕)=
a)
⅖
b)
−⅖
c)
⅘
d)
-⅘
101.
Is the sum of 1.3 + (−8.8) positive, negative, or zero?
a)
Negative
b)
Positive
c)
Zero
102.
Find the sum −2¼ + −3⅞
a)
1⅝
b)
−1⅝
c)
−6⅛
d)
6⅛
103.
-40 + 15.05
a)
55.05
b)
24.95
c)
-24.95
d)
-55.05
104.
8/15  +  (-6/15)
a)
14/15
b)
-2/15
c)
2/15
d)
-14/15
105.
-5.3 + (-8.7)
a)
14
b)
-3.4
c)
3.4
d)
-14
106.
-2 + 9
a)
-11
b)
-7
c)
7
d)
11
107.
6 + (-7)
a)
-13
b)
-1
c)
13
108.
-7 + -4
a)
-11
b)
-3
c)
3
d)
11
109.
-8 + 20
a)
-28
b)
28
c)
14
d)
12
110.

-6 + 9

a)

15

b)

-3

c)

-15

d)

3

111.

14 - -2

a)

16

b)

12

c)

-12

d)

28

112.

Which group contains only integers?

a)

-5, 1, 0.4, 12, 4

b)

1, -7, 12, 9, -3

c)

3, 1/2, 7, -1, 4

d)

3, 6, 12, 0.1

113.

-13 - 3

a)

-10

b)

16

c)

-4

d)

-16

114.

-6 + (13 - -2)

a)

21

b)

5

c)

9

d)

17

115.
adding integers with DIFFERENT signs
a)
subtract their absolute value; keep the sign of the integer with the higher absolute value
b)
add their absolute value and keep the sign of the integers
c)
change subtraction sign (between the integers) to an addition sign and change the sign of the integer following it to its opposite (if it was positive, make it negative; if it was negative, make it positive); then solve
116.
adding integers with the SAME sign
a)
add their absolute value and keep the sign of the integers
b)
subtract their absolute value; keep the sign of the integer with the higher absolute value
c)
change subtraction sign (between the integers) to an addition sign and change the sign of the integer following it to its opposite (if it was positive, make it negative; if it was negative, make it positive); then solve

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