Quiz about Spring 7th Grade Math Review

Question 1

What is the constant of proportionality of the relationship represented by the table above?

Accepted Answer

75

Answer

0.013

Answer

1/75

Answer

None of the above

Question 2

What is the constant of proportionality of the graph above?

Accepted Answer

16

Answer

1/16

Answer

1

Answer

None of the above

Question 3

Identify the constant of proportionality.

Accepted Answer

k = 2

Answer

k = 2x

Answer

k = 4

Answer

none (not proportional)

Question 4

Identify the constant of proportionality.

Accepted Answer

none (not proportional)

Answer

k = 2

Answer

k = 4

Answer

k = 1/2

Answer

k = 1/4

Question 5

Identify the constant of proportionality.

Accepted Answer

none (not proportional)

Answer

k = 25

Answer

k = 50

Answer

k = 100

Answer

k = 1/50

Question 6

Simplify the expression by combining like terms.

3x-5x

Accepted Answer

-2x

Answer

2x

Answer

8x

Answer

15x2

Question 7

Simplify by combining like terms:

5a + 2b - 3a + 4

Accepted Answer

2a + 2b + 4

Answer

8a + 2b + 4

Answer

8ab

Answer

4ab + 4

Question 8

Simplify:
3(7g + 9)

Accepted Answer

21g + 27

Answer

10g + 12

Answer

21g - 27

Answer

-21g + 27

Question 9

Simplify:
-2(x + 2)

Accepted Answer

-2x - 4

Answer

2x + 4

Answer

-2x + 2

Answer

-2x + 4

Question 10

Use the distributive property to simply the expressions below:

4x + 2(x + 1)

Accepted Answer

6x + 2

Answer

4x + 2x + 2

Answer

6x + 1

Answer

8x + 2x + 2

Question 11

Solve the equation.
x - 9 = -11

Accepted Answer

x= -2

Answer

x= 2

Answer

x= -20

Question 12

Solve the equation.
-4x = 20

Accepted Answer

x= -5

Answer

x = -80

Answer

x = 24

Question 13

Solve the equation.
3x - 6 = 12

Accepted Answer

x = 6

Answer

x = 2

Answer

x = 21

Question 14

Write 0.035 as a percent.

Accepted Answer

3.5%

Answer

35%

Answer

0.35%

Answer

0.035%

Question 15

80% of what number is 32?

Accepted Answer

40

Answer

250

Answer

25.6

Answer

4

Question 16

What percent of 32 is 10?

Accepted Answer

31.25%

Answer

0.32%

Answer

32%

Answer

0.3125%

Question 17

Gabe's bill at Longhorn was $18.40. If he decided to leave his server a 20% tip, how much tip will he leave?

Accepted Answer

$3.68

Answer

$22.08

Answer

$20.00

Answer

$0.38

Question 18

What is the probability of spinning green?

Accepted Answer

1/4

Answer

0

Answer

1/2

Answer

3/4

Question 19

What is the probability of spinning red?

Accepted Answer

5/12

Answer

0

Answer

1/2

Answer

3/4

Question 20

What is the minimum value?

Accepted Answer

58

Answer

64

Answer

66

Answer

60

Question 21

What is the maximum value?

Accepted Answer

66

Answer

58

Answer

64

Answer

60

Question 22

What is the median?

Accepted Answer

62

Answer

58

Answer

66

Answer

60

Question 23

What is the interquartile range (IQR)?

Accepted Answer

4

Answer

64

Answer

60

Answer

8

Question 24

11. What percentage of the data is between 90 and 140?

Accepted Answer

50%

Answer

25 %

Answer

75%

Answer

100%

Question 25

Find the median of these numbers:
4,2,7,4,3

Accepted Answer

4

Answer

2

Answer

5

Answer

7

Question 26

Find the median, mode and range:
3, 5, 7, 9, 11, 8, 3

Accepted Answer

median:7  mode:3  range:8

Answer

median:7  mode:3  range:7

Answer

median:6  mode:3  range:7

Question 27

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

Accepted Answer

6

Answer

4.1

Answer

4.5

Answer

4

Question 28

What is the area of this figure?

Accepted Answer

33 cm2

Answer

66 cm2

Answer

17 cm2

Answer

11 cm2

Question 29

Find the surface area of the rectangular prism.

Accepted Answer

166 in. 2

Answer

140 in.2

Answer

83 in.2

Answer

100 in.2

Question 30

Question 30.

Accepted Answer

330 yd3

Answer

55 yd3

Answer

121 yd3

Answer

22 yd3

Spring 7th Grade Math Review

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