Free Printable UNIT 2 (part 1) TEST REVIEW

1.

Twice a number

USE x AS YOUR VARIABLE

(a)

2.

The quotient of 60 and x

(a)

3.

Write an expression for the following situation:

Cooper earns $25 a day working after school at the supermarket. How much money will he earn in d days?

(a)

4.

Write an expression for the following situation:

Your mom wins $100 on a scratch-off ticket. She wants to split it between you and your siblings. How much will each of you receive if there are c children?

(a)

5.

What is the solution for x + 9 = 21

a)

10

b)

12

c)

11

d)

13

6.

x - 8 = -5

a)

13

b)

-13

c)

3

d)

-3

7.

m+13=21

a)

m=34

b)

m=8

c)

m=273

d)

m=6

8.

Solve for y:
y - 7 = 10

a)

17

b)

-3

c)

3

d)

-17

9.

Solve for x

7x=14

a)

$x=7$

b)

$x=2$

c)

$x=-7$

d)

$x=-14$

10.

Solve for x

x+10=4

a)

$x=-6$

b)

$x=-2$

c)

$x=24$

d)

$x=14$

11.

Solve for x.

-3+x=7

a)

$x=6$

b)

$x=-4$

c)

$x=4$

d)

$x=10$

12.

Solve for x

$8+x\ =\ 13$

a)

$x=21$

b)

$x=5$

c)

$x=9$

d)

$x=-2$

13.

Solve for x

$3x=9$

a)

$x=12$

b)

$x=3$

c)

$x=27$

d)

$x=-3$

14.

Solve for x

5x=40

a)

$x=35$

b)

$x=\frac{1}{4}$

c)

$x=8$

d)

$x=3$

15.

-6x = 30

a)

x = - 5

b)

x = 24

c)

x = 5

d)

x = 36

16.

Solve the equation:
4p = 16

a)

p = 12

b)

p = -12

c)

p = -4

d)

p = 4

17.

Solve for x:

a)

x = 20

b)

x = 7

c)

x = 10

d)

x = 3

18.

17 = x + 3

a)

x = 20

b)

x = 14

c)

x = 13

d)

x = 19

19.

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

a)

Add 62 to each side.

b)

Subtract 62 from each side.

c)

Multiply each side by 62.

d)

Add 123 to each side.

20.

10x = 90

a)

x = 80

b)

x = 100

c)

x = 10

d)

x = 9

21.

Solve the equation
3x = 27.

a)

x = 24

b)

x = 81

c)

x = 9

d)

x = 3

22.

x ÷ 2 = 12

a)

x = 24

b)

x = 6

c)

x = 20

d)

x = 10

23.

What is the inverse operation of division?

a)

Division

b)

Multiplication

c)

Addition

d)

Subtraction

24.

What is the correct step to solve for the variable?
15 = m - 5

a)

add 15 to both sides

b)

add 5 to both sides

c)

subtract 15 from both sides

d)

subtract 5 from both sides

25.

What what is the inverse operation of subtraction?

a)

addition

b)

subtraction

c)

multiplication

d)

division

26.

What is the inverse operation of division?

a)

Division

b)

Multiplication

c)

Addition

d)

Subtraction

27.

m - 5 = -10

a)

-15

b)

15

c)

-5

d)

5

28.

how would you solve this equation: 9x=153?

a)

multiply by 9 on both sides

b)

divide by 9 on both sides

c)

add 9 to both sides

d)

subtract 9 from both sides

29.

Solve the equation:
-5x = 25

a)

x = 20

b)

x = -20

c)

x = -5

d)

x = 5

30.

-16+ x= -15

a)

2

b)

0

c)

-1

d)

1

31.

Solve for the missing variable:

a)

m = 5

b)

m = 1/5

c)

m = 25

d)

m = 55

32.

5m = 10 solve for m

a)

50

b)

15

c)

5

d)

2

33.

x + 12 = 20

a)

x = 32

b)

x = -32

c)

x = 8

d)

x = -8

34.

Which equation has x = 5 as the solution?

a)

x + 15 = 10

b)

2x = 5

c)

2x = 10

35.

3c + 5 = 23

a)

c = 3

b)

c = 6

c)

c = 7

d)

c = 18

36.

What is the first step to solve this equation:
11 - 3x = 44

a)

Add 3 to both sides

b)

Subtract 11 from both sides

c)

Add 11 to both sides

d)

Divide 3 on both sides.

37.

Solve for w:
-6w + 1 = -11

a)

2

b)

1.2

c)

12

d)

-2

38.

Solve for a

a)

a= -2

b)

a= -6

c)

a= 3

d)

a= 15

39.

Level 3

Identify the steps to solve for b

a)

Add 6 to both sides and divide both sides by 5

b)

Add 6 to both sides and multiply both sides by 5

c)

Subtract 6 from both sides then multiply both sides by 5

d)

Subtract 6 from both sides then divide both sides by 5

40.

5x-1=19

a)

$x=4$

b)

$x=10$

c)

$x=5$

d)

$x=15$

41.

$\frac{x}{4}+8=10$

a)

$x=-4$

b)

$x=-8$

c)

$x=8$

d)

$x=16$

42.

20 = 2 - a

a)

a= 18

b)

a= -18

c)

a= -10

d)

a= 12

43.

The steps in solving 5b - 6 = 24 are:

a)

Add 6 to both sides and divide both sides by 5

b)

Add 6 to both sides and multiply both sides by 5

c)

Subtract 6 from both sides then multiply both sides by 5

d)

Subtract 6 from both sides then divide both sides by 5

44.

Solve for y.
-2y=20

a)

y=-10

b)

y=2

c)

y=-20

d)

y=15

45.

-5z+5=-30

a)

z=7

b)

z=6

c)

z=5

d)

z=35

46.

13= 5m -2

a)

-3

b)

2

c)

3

d)

-2

47.

4x + 7 = 23

a)

x = 16

b)

x = 4

c)

x = 9

d)

x = 12

48.

-4x+1=21

a)

x=120

b)

x=5

c)

x=30

d)

x=-5

49.

6p - 5 =13

a)

12

b)

15

c)

3

d)

-3

50.

$2x+11=23$

a)

x = 6

b)

x = 12

c)

x = 17

d)

x = 2

51.

$4x-16=48$

a)

x = 12

b)

x = 18

c)

x = 16

d)

x = 1

52.

$\frac{x+23}{4}=8$

a)

x = 19

b)

x = 55

c)

x = 4

d)

x = 9

53.

$\frac{x}{3}-7=19$

a)

x = 96

b)

x = 78

c)

x = 36

d)

x = 5

54.

$-3x-18=-63$

a)

x = 27

b)

x = -81

c)

x = 9

d)

x = 15

55.

$\frac{x-17}{5}=5$

a)

x = 25

b)

x = 42

c)

x = 8

d)

x =1

56.

$-x+10=-18$

a)

x = 9

b)

x = -8

c)

x = 28

d)

x = -12

57.

$\frac{1}{4}x+12=-9$

a)

x = -84

b)

x = 36

c)

x = -21

d)

x = 12

58.

$\frac{x}{7}-12=8$

a)

x = 28

b)

x = 140

c)

x = 14

d)

x = -3

59.

$\frac{1}{5}x-19=-8$

a)

x = -55

b)

x = -11

c)

x = 5

d)

x = 55

60.

Simplify:

1y - 2x - 3y + 4x

a)

-2x + 2x

b)

-2y + 2x

c)

-4y - 6x

d)

2y - 2x

61.

Simplify:

5x - 6x - 8x + 7

a)

-9x + 7

b)

10x + 7

c)

9x + 7

d)

9x - 7

62.

Simplify:

4a + 9 + a

a)

5a + 9

b)

14a

c)

3a + 9

d)

5a - 9

63.

Simplify:
20x + 27y + 38y + 29x

a)

49y + 64x

b)

49y + 65x

c)

49x + 65y

d)

49x - 65y

64.

Simplify:

6b + 7b - 10

a)

3b

b)

13b - 10

c)

13b² - 10

d)

3b²

65.

Simplify:

9z - 21 - 3z + 10

a)

Simplified

b)

9z - 21 - 7

c)

9z - 11 -3z

d)

6z - 11

66.

Simplify:

w + w + w

a)

3w

b)

3

c)

w

d)

0

67.

Simplify:

r +10r

a)

11r

b)

-11r

c)

9r

d)

-11

68.

Simplify:

x²+2−1+6x²−4x²

a)

x ² -1

b)

x² +1

c)

3x² +1

d)

x ²+3

69.

4x+2x+3x

a)

10x

b)

9x

c)

11x

d)

8x

70.

2x+8x+4x

a)

4x

b)

14x

c)

13x

d)

44x

71.

8y+4x+6y

a)

14y+4x

b)

48y+4x

c)

8y+4x+6y

d)

12xy+6y

72.

6x+2x

a)

12x

b)

8x

c)

6x

d)

2x

73.

Which of the following definitions best describes a coefficient?

a)

when terms have both the same base and the same exponent

b)

a constant or variable in an expression

c)

the number in front of a variable

d)

a mathematical phrase that can contain numbers and variables

74.

Which of the following definitions best describes an expression?

a)

the number in front of a variable

b)

a mathematical phrase that can contain numbers and variables

c)

a constant or variable in an expression

d)

when terms have both the same base and the same exponent

75.

Which of the following definitions best describes a term?

a)

when terms have both the same base and the same exponent

b)

a mathematical phrase that can contain numbers and variables

c)

a constant or variable in an expression

d)

the number in front of a variable

76.

Which of the following definitions best describes like terms?

a)

when terms have both the same base and the same exponent

b)

a constant or variable in an expression

c)

the number in front of a variable

d)

a mathematical phrase that can contain numbers and variables

77.

Which of the following choices represents like terms?

a)

2 and -2

b)

0.25 and -2v

c)

-5x and 5

d)

12k² and k

78.

Which expression would be considered a simplified expression?

a)

-x + 4y - 9 + 10y

b)

4d - 16d

c)

2t + 4s - 12

d)

-p + p - 5p + 11p

79.

Simplify the expression 14w + 7a - 20w - 5a.

a)

34w - 12a

b)

6w - 2a

c)

-6w +2a

d)

-34a +12a

80.

Simplify the expression -4x + 3 +5x - 1.

a)

2 - x

b)

x + 2

c)

4 + x

d)

9x + 4

81.

Which of the following expressions is equal to 4e - 6 + 5e + 4 - 6e - 7

a)

3e - 9

b)

7e + 3

c)

7e - 17

d)

15e - 5

82.

An expression has been simplified to 3x + 10.

Which of the following expressions would NOT simplify to 3x + 10?

a)

-x + 9 + 1 + 4x

b)

-2x + 5x + 13 - 3

c)

-2x - 5x + 3 + 7

d)

7x - 6 - 4x + 16

83.

To solve an equation, the goal is to __________ the variable on one side.

a)

Evaluate

b)

Leviate

c)

Isolate

d)

Reciprocate

84.

Two operations that have the opposite effect is called:

a)

Reverse

b)

Inverse

c)

Exverse

d)

Universe

85.

What is the first step in solving the following equation?
3x - 5 = 20

a)

multiply both sides by 5

b)

add 5 to both sides

c)

divide both sides by 5

d)

subtract both sides by 5

86.

What is the first step to solve this equation:

3x+11 = 44

a)

Add 3 to both sides

b)

Subtract 11 from both sides

c)

Add 11 to both sides

d)

Divide 3 on both sides.

87.

5a + 1=26

a)

a= 5 ⁴∕₅

b)

a= no solution

c)

a= 0

d)

a= 5

88.

3n + 4 = 7

a)

1

b)

-1

c)

3.67

d)

2

89.

4c - 6 = 2

a)

2

b)

-2

c)

1

d)

3

90.

7k - 14 = 42

a)

7

b)

-8

c)

0

d)

8

91.

5m -2=13

a)

-3

b)

2

c)

3

d)

-2

92.

3x - 5 = -26

a)

x=-21

b)

x=21

c)

x=-7

d)

x=61

93.

$2x+11=23$

a)

x = 6

b)

x = 12

c)

x = 17

d)

x = 2

94.

$4x-16=48$

a)

x = 12

b)

x = 18

c)

x = 16

d)

x = 1

95.

$\frac{x+23}{4}=8$

a)

x = 19

b)

x = 55

c)

x = 4

d)

x = 9

96.

$\frac{x}{3}-7=19$

a)

x = 96

b)

x = 78

c)

x = 36

d)

x = 5

97.

$-3x-18=-63$

a)

x = 27

b)

x = -81

c)

x = 9

d)

x = 15

98.

$\frac{x-17}{5}=5$

a)

x = 25

b)

x = 42

c)

x = 8

d)

x =1

99.

$-x+10=-18$

a)

x = 9

b)

x = -8

c)

x = 28

d)

x = -12

100.

$\frac{1}{4}x+12=-9$

a)

x = -84

b)

x = 36

c)

x = -21

d)

x = 12

101.

$\frac{x}{7}-12=8$

a)

x = 28

b)

x = 140

c)

x = 14

d)

x = -3

102.

$\frac{1}{5}x-19=-8$

a)

x = -55

b)

x = -11

c)

x = 5

d)

x = 55

UNIT 2 (part 1) TEST REVIEW

Total questions: 102

Worksheet time: 9hrs 35mins

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