Free Printable 7th grade math review

1.

Solve -3x + 5 = -16

a)

9

b)

8

c)

-7

d)

7

2.

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

3.

What is the first step to solve
–5x – 8.4 = 17?

a)

divide by –5 on both sides

b)

subtract 8.4 from both sides

c)

subtract 17 from both sides

d)

add 8.4 to both sides

4.

Solve 7 - 3y = 22

a)

-5

b)

5

c)

15

d)

-15

5.

Solve

a)

5

b)

-6

c)

6

d)

21

6.

y - 4.6 = 12

a)

16.6

b)

5.8

c)

7.4

d)

Answer not Given

7.

⅔x-5=7

a)

x=18

b)

x=10

c)

x=8

d)

x=11

8.

What is the probability that you choose blue? *simplify your answer*

5 green

6 yellow

8 blue

7 brown

a)

8/26

b)

4/13

c)

8/25

d)

1/3

9.

What is the probability of spinning a 2 on the spinner?

a)

1/2

b)

1/3

c)

1/8

d)

1/4

10.

What is the probability of the spin stopping on yellow?

a)

1/4

b)

.25

c)

50%

d)

75%

11.

Probability can be written as a

a)

fraction

b)

decimal

c)

percent

d)

all of the above

12.

A die is rolled. What is the probability that the result is less than 3 ?

a)

1/2

b)

1/3

c)

1/4

d)

1/6

13.

Probability (as a decimal) is between which two numbers?

a)

0-100

b)

5-10

c)

0-1

14.

Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1,0,1,5,6,3,4

a)

3.33

b)

2.85

c)

3

d)

3.5

15.

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

a)

13

b)

12

c)

11

d)

10

16.

Find the mean of these numbers:
5,11,2,12,4,2

a)

4.1

b)

6

c)

4.5

d)

4

17.

a)

25

b)

30

c)

45

d)

50

18.

What is the value of the upper quartile?

a)

68

b)

76

c)

84

d)

94

19.

What is the median score?

a)

62

b)

71

c)

92

d)

81

20.

What does perimeter mean?

a)

the amount of space inside a shape

b)

the amount of space inside a shape divided by two

c)

the distance around the shape

d)

half the distance around a shape

21.

Find the perimeter of the rectangle.

a)

38 cm.

b)

19 cm.

c)

84 cm.

d)

42 cm.

22.

What is the formula to find circumference?

a)

undefined

b)

$c=\pi r$

c)

$c=2\pi d$

23.

Find the circumference. Round to the nearest tenth.

a)

18.8 cm.

b)

75.4 cm.

c)

37.7 cm.

d)

not enough information

24.

Find the circumference of the circle. Round to the nearest tenth.

a)

113.0 in.

b)

1017.4 in.

c)

254.3 in.

d)

56.5 in.

25.

What does area mean?

a)

the distance around a shape

b)

the amount of space outside a shape

c)

half the distance around a shape

d)

the amount of space inside a shape

26.

Find the AREA of this figure.

a)

$160\ ft.^2$

b)

160 ft.

c)

$80\ ft.\ ^2$

d)

1600 feet

27.

Name the line show.

a)

Secant

b)

Diameter

c)

Radius

d)

Chord

28.

What is the formula for area of a circle?

a)

C=πd

b)

C=πd²

c)

A=πr²

d)

A= C/d

29.

What is the area of the circle?

a)

15.7 cm²

b)

78.5 cm²

c)

31.4 cm²

d)

5 cm²

30.

2x + 6 = 18

a)

x = 12

b)

x = -6

c)

x = 6

d)

x = -12

31.

4x - 5 = 11

a)

x = -4

b)

x = 6

c)

x = -6

d)

x = 4

32.

-3x + 8 = -1

a)

x = 5

b)

x = 3

c)

x = -5

d)

x = -3

33.

-10 = 4x + 6

a)

x = -4

b)

x = 1

c)

x = 4

d)

x = -1

34.

Sam bought an $85.00 jacket for 40% off of the regular price. How much did he pay for the jacket?

a)

75

b)

51

c)

36

d)

34

35.

Percent is based out of ______?

a)

10

b)

100

c)

1000

d)

400

36.

Change .98 into a percent.

a)

98%

b)

9.8%

c)

980%

d)

.98%

37.

A pair of boots are $94.99. They are 25% off. With this discount, what is the sale price?

a)

$71.24

b)

$118.74

c)

23.7475

d)

$23.75

38.

The number of students grew from 15 to 28. What is the percent of increase?

a)

42.18 %

b)

8.67 %

c)

86.67 %

d)

25 %

39.

The price of a computer drops from $600 to $450. By what percent did the price decrease?

a)

30%

b)

-30%

c)

25%

d)

125%

40.

In the supermarket, the cost of the purchase is $120. You must pay a 6% of taxes. How much is the total amount?

a)

$126

b)

$114

c)

$127.2

d)

$124

7th grade math review

Total questions: 40

Worksheet time: 3hrs 14mins

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