Free Printable Unit 6 (in class) review

1.

What is the inverse of addition

a)

addition

b)

subtraction

c)

multiplication

d)

division

2.

What is the inverse of subtraction?

a)

addition

b)

subtraction

c)

multiplication

d)

division

3.

What is the inverse of division?

a)

addition

b)

subtraction

c)

multiplication

d)

division

4.

What is the inverse of multiplication?

a)

addition

b)

subtraction

c)

multiplication

d)

division

5.

Which of the following can be a solution for n?
$n+55=97$

a)

152

b)

42

6.

Which of the following can be a solution for n?
$n+23=54$

a)

77

b)

31

7.

Which of the following can be a solution for n?
$99\ =n+1$

a)

100

b)

98

8.

Which of the following can be a solution for n?
$88\ =n+77$

a)

11

b)

165

9.

Which of the following can be a solution for n?
$6n=12$

a)

2

b)

72

10.

Which of the following can be a solution for n?
$3\cdot n=24$

a)

8

b)

72

11.

Which of the following can be a solution for n?
$15=3n$

a)

5

b)

45

12.

Which of the following can be a solution for n?
$n\div3=2$

a)

6

b)

5

13.

Which of the following can be a solution for n?
$\frac{n}{3}=2$

a)

6

b)

5

14.

Which of the following can be a solution for n?
$\frac{n}{4}=\frac{3}{5}$

a)

$2\frac{2}{5}$

b)

$\frac{3}{9}$

15.

Which of the following can be a solution for n?
$12=n\div2$

a)

24

b)

6

16.

What is the solution of the equation?
8 = x + 1

a)

9

b)

7

c)

6

d)

8

17.

Solve the equation:
x - 5.5 = 10.5

a)

x = 15

b)

x = 14

c)

x = 16

d)

x = 15.5

18.

y - 33 = 147

a)

y = 114

b)

y = 177

c)

y = 180

d)

Answer not Given

19.

r + 12 = 25

a)

37

b)

13

c)

300

d)

Answer not Given

20.

y - 14 = 66

a)

80

b)

52

c)

79

d)

Answer Not Given

21.

y + 51 = 99

a)

140

b)

150

c)

48

d)

Answer not Given

22.

Solve the equation:
x + 7 = 12

a)

x = 5

b)

x = 19

c)

x = -5

d)

x = 84

23.

r - 4 = 2

a)

6

b)

3

c)

10

d)

100

24.

5 + x = 10

a)

3

b)

5

c)

10

d)

1

25.

t + 3 = 10

a)

6

b)

5

c)

18

d)

7

26.

t - 4 = 12

a)

7

b)

67

c)

1

d)

16

27.

a - 27 = 41

a)

a = 68

b)

a = -41/27

c)

a = -1107

d)

a = 14

28.

Solve the equation: n/4 = 7

a)

n = 16

b)

n = 32

c)

n = 28

d)

n = 40

29.

Solve the equation: x/9 = 12

a)

x = 18

b)

x = 36

c)

x = 81

d)

x = 108

30.

Solve the equation: 8f = 64

a)

f = 2

b)

f = 12

c)

f = 8

d)

f = 9

31.

Solve the equation: g/6 = 12

a)

g = 72

b)

g = 54

c)

g = 36

d)

g = 42

32.

7z = 56

a)

z = 2

b)

z = 5

c)

z = 8

d)

z = 9

33.

m/12 = 12

a)

m = 110

b)

m = 144

c)

m = 139

d)

m = 108

34.

Solve the equation: n/11 = 12

a)

n = 121

b)

n = 132

c)

n = 110

d)

n = 108

35.

When you graph an inequality, you used a closed dot when you use which symbols?

a)

≤, ≥

b)

<, >

36.

When graphing an inequality, you use an open dot when you use which symbol?

a)

<, >

b)

≤, ≥

37.

10 ≥ x - 3

a)

x ≤ 13

b)

x ≥ 13

c)

x ≤ 7

d)

x ≥ 7

38.

8x ≥ -32

a)

x ≥ -4

b)

x ≥ 4

c)

x ≤ -4

d)

x ≥ 4

39.

What is this symbol?

a)

less than

b)

greater than

c)

less than or equal to

d)

greater than or equal to

40.

What is this symbol?

a)

less than

b)

greater than

c)

less than or equal to

d)

greater than or equal to

41.

Which of these means that x is greater than or equal to 12

a)

x ≥ 12

b)

x > 12

c)

x ≠ 12

d)

x ≥ 15

42.

k/2 ≥ 8

a)

k≥16

b)

k≥6

c)

k≥4

d)

k≥10

43.

What inequality does the number line graph represent?

a)

x > 5

b)

x < −5

c)

x ≥ 5

d)

x ≥ −5

44.

Match the graph with its inequality.

a)

a > 11

b)

a < 11

c)

a ≥ 11

d)

a ≤ 11

Unit 6 (in class) review

Total questions: 44

Worksheet time: 2hrs 12mins

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