Free Printable 7G SC Ready Math Review

1.

a)

the sum of John's score and Kamira's score

b)

the absolute value of the difference of John's score and Kamira's score

c)

the difference between John's score and Kamira's score

d)

the sum of the absolute value of John's score and the absolute value of Kamira's score

2.

A football team loses 5 yards on each of 3 consecutive plays. What signed number represents the team's total loss of yards on the 3 plays?

a)

5 (-3) = 15

b)

(5) 3 = 15

c)

-5 (-3) = -15

d)

-5 (3) = -15

3.

The selling price of a house dropped from $250,000 to $210,000 over a period of 5 years. By what percentage did the selling price decrease?

a)

16%

b)

19%

c)

40%

d)

13%

4.

What is the value of 4.2(46 - 65)?

a)

-79.8

b)

79.8

c)

466.2

d)

23.2

5.

What is the product? -8(7 - 3.2)

a)

-59.2

b)

52.8

c)

-4.2

d)

-30.4

6.

An inequality is shown: 2x - 2 < 4.

What values of x make the inequality true?

a)

x > 3

b)

x < 1

c)

x < 3

d)

x > 1

7.

Which expression is equivalent to

-7(y - 2)

a)

-7y - 2

b)

-7y - 14

c)

-7y + 2

d)

-7y + 14

8.

A furniture store sells kits that customers use to build cabinets. Each kit contains 18 screws and a set number of boards. Jarred buys 6 of these kits and has a total of 192 screws and boards.

This equation represents the situation:

6(x + 18) = 192

What does the variable x represent in Jarred's equation?

a)

the number of screws in one kit

b)

the number of boards in one kit

c)

the number of screws in all 6 kits

d)

the number of boards in all 6 kits

9.

Julie works Sunday, Monday, and Wednesday for 10 hours each day. On Tuesday, Thursday, and Friday, she works 7 hours each day. She does not work on Saturday. Her weekly total earnings are $612.

What is Julie's hourly rate of pay in dollars?

a)

$11

b)

$15

c)

$10

d)

$12

10.

The sum of a number, n, and 8 is multiplied by -4 and the result is -12. What is the number?

a)

n = -5

b)

n = 5

c)

n = 1

d)

n = 11

11.

The average rate of hair growth is 2.5 centimeters every 2 months. At that rate, how many months will it take to grow 22.5 centimeters of hair?

a)

9 months

b)

18 months

c)

11 1/ 4 months

d)

28 1/8 months

12.

Consider the graph. What does point A represent on this graph?

a)

4 web visits per 12 downloads

b)

4 downloads per 12 web visits

c)

The rate of change

d)

The slope of the line

13.

A satellite is 18 meters wide. A model of it was built with a scale of 1 centimeter: 3 meters.

How wide is the model?

a)

6 meters

b)

54 meters

c)

6 centimeters

d)

54 centimeters

14.

Michelle makes bracelets at a rate that is proportional to the number of hours she has worked.

Which table could represent how many total bracelets, y, Michelle can make after working x hours?

Remember: Proportional relationships must go through the origin,0,0.

a)

b)

c)

d)

15.

The points on the coordinate grid represent the costs for the different numbers of peaches.

Select all statements that are true about the graph.

a)

There is a proportional relationship between the number of peaches and the cost because a line can be drawn passing through the origin and connecting all the points shown.

b)

There is a proportional relationship between the number of peaches and the cost because the x-value is always greater than the y-value.

c)

The point (1, 0.75) can be used to represent the unit rate of 0.75 dollars per peach.

d)

The point (1, 0.75) can be used to determine the total cost by subtracting 0.25 from the number of peaches.

e)

The point (4,3) represents the cost of $4 for 3 peaches.

16.

Simplfy.
$\left(2\right)\left(18\right)\div\left(-2+5\right)\left(-1\right)$

a)

-13

b)

-12

c)

12

d)

13

17.

Simplify the expression:
6 + 2(7x - 3)

a)

12 + 7x

b)

14x

c)

8x + 6

d)

9 + 7x

18.

How much tip should you leave if you want to tip 23% at Applebee's on a $27.31 bill?

a)

$6.28

b)

$33.59

c)

$21.03

19.

Ralph buys a computer for $675. The sales tax rate is 6%. How much did Ralph pay for the computer?

a)

40.50

b)

715.50

c)

6.00

d)

634.50

20.

What is 82% As a decimal?

a)

8200

b)

820

c)

0.082

d)

0.82

21.

What percent is 40 of 200?

a)

10

b)

30

c)

20

d)

40

22.

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.

23.

Find the volume of the figure. Round to the nearest tenth.

a)

80 cm³

b)

40 cm²

c)

80 cm²

d)

40 cm³

24.

A DVD has a diameter of 15 millimeters. Which equation would help you determine the circumference?

a)

c = 15π

b)

C = 2π15

c)

c = 15 ÷ π

d)

c = 15 π

25.

Find the area of the circle

a)

56.52

b)

254.34

c)

1017.36

d)

113.04

26.

What is the surface area of this figure?

a)

200 cm ²

b)

800 cm ²

c)

400 cm ²

d)

100 cm ²

27.

Solve the proportion:

a)

4

b)

14

c)

8

d)

10

28.

Choose the descriptions that best describes the triangle below. There could be more than one answer.

a)

isosceles triangle

b)

acute triangle

c)

equilateral triangle

d)

obtuse triangle

e)

scalene triangle

29.

Classify the angles. There could be more than one answer.

a)

complementary

b)

adjacent

c)

vertical

d)

supplementary

30.

Solve $5.5-\ -7.5$

a)

13

b)

2

c)

-2

d)

-13

31.

Solve. $\frac{1}{5}\div\frac{3}{4}$

a)

$\frac{3}{4}$

b)

$\frac{15}{20}$

c)

$\frac{3}{20}$

d)

$\frac{4}{15}$

32.

What is $\left|43.65\right|$ ?

a)

$43.65$

b)

$-43.65$

c)

$-\left|-43.65\right|$

33.

You spin the spinner once. What is the P(3)?

a)

$\frac{3}{4}$

b)

$\frac{1}{3}$

c)

$\frac{1}{4}$

d)

$\frac{3}{5}$

34.

What is the volume of this cylinder?

a)

$18\pi$

b)

$108\pi$

c)

$36\pi$

d)

$54\pi$

35.

What is the mean?

a)

6

b)

5

c)

7

d)

8

36.

What is the median in the box plot?

a)

79

b)

66

c)

90

d)

60

37.

The measure of an angle is $34\degree$ . What is the measure of its supplementry angle?

a)

180

b)

124

c)

56

d)

146

38.

What is the constant of proportionality shown in the table?

a)

3

b)

12

c)

4

d)

8

39.

Change this mixed number into an improper fraction:
3 ⅝

a)

29/8

b)

37/8

c)

24/5

d)

32/8

40.

What is the definition of a variable?

a)

A letter or symbol that represents an unknown quantity

b)

The little number or letter used to raise to a power

c)

The number in front of a variable

d)

The number with no variable

7G SC Ready Math Review

Total questions: 40

Worksheet time: 1hrs 20mins

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