Quiz about Milestone Review 7th grade Math

Question 1

A coat regularly sells for $59. It is on sale for 20% off. What is the sale price of the coat?

Accepted Answer

$47.20

Answer

$11.80

Answer

$70.80

Answer

$57.82

Question 2

Jonathan puts $400 in a bank account. Each year the account earns 6% simple interest. How much interest will be earned in 5 years?

Accepted Answer

$120

Answer

$12

Answer

$12,000

Answer

$1,200

Question 3

Mr. Parker wants to draw a floor plan for his office, which measures 15 feet wide by 17.5 feet long. He is using the scale 1/2 inch= 3 feet. What will be the width of his office on the floor plan?

Accepted Answer

2.5 in

Answer

3in

Answer

3.5 in

Answer

2 in

Question 4

The scale for a map says that 1cm is equal to 25 miles. Jennifer measures the distance between the two cities as 4.5 cm. How far apart are the cities?

Accepted Answer

112.5 miles apart

Answer

149 miles apart

Answer

90 miles apart

Answer

128.5 miles apart

Question 5

You can buy 56 diapers at Babies-R-Us for $28, and you can buy 112 diapers online for $52. Which is the better deal, and how much will you save per diaper?

Accepted Answer

Online by $0.04

Answer

BabiesRUs by $0.15

Answer

BabiesRUs by $0.04

Answer

Online by $0.15

Question 6

Target sells 24 bottles of water for $3, and 36 bottles of water for $4. Which is the better buy and by how much?

Accepted Answer

36 bottles for $4 by 1.4 cents per bottle

Answer

24 bottles for $3 by 1.5 cents per bottle

Answer

24 bottles for $3 by 70 cents per bottle

Answer

24 bottles for $3 by 75 cents per bottle

Question 7

If a dozen eggs cost $3.35, what is the unit cost?

Accepted Answer

$0.28

Answer

$1.23

Answer

$4.29

Answer

$0.13

Question 8

Marina can make 36 cupcakes in 45 minutes. How long will it take for her to make 108 cupcakes?

Accepted Answer

2 hours 15 minutes

Answer

1 hour 35 minutes

Answer

1 hour 21 minutes

Answer

1 hour 15 minutes

Question 9

For every 144 light bulbs produced, 6 are defective. Find the number of defective light bulbs that could be expected out of 720.

Accepted Answer

30 bulbs

Answer

35 bulbs

Answer

40 bulbs

Answer

50 bulbs

Question 10

A $40 skateboard is discounted by 30%. If sales tax is 5%, what is the amount of tax paid?

Accepted Answer

$1.40

Answer

$1.90

Answer

$2.00

Answer

$0.14

Question 11

Daniel purchases a new fishing rod for $49.95. The sales tax on his purchase is 8%. Including tax, what is the e cost of the fishing rod to the nearest dollar?

Accepted Answer

$54

Answer

%58

Answer

$63

Answer

$90

Question 12

If x equals the boxes of candy and y equals the pieces of candy in each box. Using the following coordinates, what would the constant of proportionality be in the form of y=kx?

(10,150), (9,135), (2,30), (6,90), (3,45)

Accepted Answer

y=15x

Answer

y=25x

Answer

y=1/15x

Answer

y=150x

Question 13

Susan has $800 in a savings account that earns 6% simple interest annually. How much interest will she earn in 5 years?

Accepted Answer

$240.00

Answer

$30.00

Answer

$480.00

Answer

$48.00

Question 14

Which linear equation represents a non-proportional relationship?

Accepted Answer

y=x+3

Answer

y=4/5x

Answer

y=1.5x

Answer

y=-3x

Question 15

Which linear equations represent a proportional relationship?

Accepted Answer

y=-0.3x

Answer

y=-3x+4

Answer

y=3x+0.2

Answer

y=x+2

Question 16

What two ratios form a proportion?

Accepted Answer

1/2 and 7/14

Answer

2/1 and 14/21

Answer

1/2 and 2/7

Answer

2/1 and 7/14

Question 17

Which two ratios form a proportion?

Accepted Answer

3:1 and 9:3

Answer

3:1 and 3:9

Answer

1:3 and 6:3

Answer

1:3 and 3:6

Question 18

Solve the following proportion:

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

Accepted Answer

16

Answer

14

Answer

15

Answer

12

Question 19

18 is increased to 45, what is the percent change?

Accepted Answer

150%

Answer

18%

Answer

63%

Answer

1.5%

Question 20

At an electronics store, Tim earns $15 per hour, plus a 6% commission on his sales. If he works 6 hours and sells $800 in merchandise, how much does he earn in total?

Accepted Answer

$138

Answer

$172

Answer

$154

Answer

$196

Question 21

The number of miles that Kiki cycled each week for a 7-week period is shown:

36, 42, 28, 52, 48, 36, 31.

What is the median number of miles Kiki cycled?

Accepted Answer

36

Answer

52

Answer

24

Answer

39

Question 22

The test scores for a class are down. What is the average test score?

79, 80, 92, 81, 100, 88, 98, 71, 91, 90

Accepted Answer

87

Answer

83

Answer

88.5

Answer

90.5

Question 23

Randy is starting a beehive so that he can have fresh honey. He decides to check the current population of bees in the hive by marking 160 bees. Later, Randy collects 240 bees and observes that 30 of them are marked. What is the BEST estimate for the bee population?

Accepted Answer

1280

Answer

1200

Answer

1300

Answer

1240

Question 24

Solve for z.

5z - 8 = 32

Accepted Answer

z=8

Answer

z=6

Answer

z=4.8

Answer

z=4

Question 25

Solve for x:

5x - 5 = 50

Accepted Answer

x=11

Answer

x=8

Answer

x=9

Answer

x=10

Question 26

Solve for x:

$$x\ -\ 6\ \ge-8$$

Accepted Answer

$$x\ge-2$$

Answer

$$x\ge2$$

Answer

$$x\le-2$$

Answer

$$x\le2$$

Question 27

Solve for x:

-2x < -4

Accepted Answer

x>2

Answer

x>-2

Answer

X<-2

Answer

x<2

Question 28

Which problem can be solved using this inequality?

$$3x-7\ge20$$

Accepted Answer

Three times a number x less seven is greater than or equal to twenty. Solve for x.

Answer

Three times a number x less seven is less than 20. Solve for x

Answer

Three times the difference of a number x and seven is greater than or equal to twenty. Solve for x.

Answer

Three times a number x less seven is less than or equal to twenty, solve for x.

Question 29

Solve the equation:

8(2x - 6) = 96

Accepted Answer

9

Answer

12

Answer

6

Answer

3

Question 30

Simplify $$\frac{4}{10}-\frac{2}{15}$$

Accepted Answer

$$\frac{4}{15}$$

Answer

$$\frac{8}{15}$$

Answer

$$\frac{2}{3}$$

Answer

$$\frac{2}{5}$$

Question 31

Simplify:

$$\frac{3}{5}\cdot\frac{3}{9}$$

Accepted Answer

1/5

Answer

5/1

Answer

5

Answer

1/3

Question 32

The integer -10 would BEST represent which of the following? (Select all that apply)

Accepted Answer

You remove 10lbs of apples from a piles

Accepted Answer

You withdraw $10 from a bank account

Answer

You fill a tub with 10 gallons of water

Answer

None of these represent -10.

Question 33

Simplify:

6.25-8

Accepted Answer

-1.75

Answer

1.75

Answer

2.25

Answer

-2.25

Question 34

A football player caught the ball and made a gain of 8 yards on the first play. On the next play, the team lost 12 yards. How many yards do they need to gain on the next play to get back to their starting position?

Accepted Answer

4

Answer

12

Answer

6

Answer

8

Question 35

What is the quotient of $$\frac{1}{3}\div\left(-\frac{1}{3}\right)$$ ?

Accepted Answer

-1

Answer

-1/9

Answer

1

Answer

1/9

Question 36

Jerry had $1,018.00 in savings. Last week he spent $84 on a desk and $327 on a computer from his savings. This week at a part-time job sacking groceries Jerry earned $88 and put $44 of it back in savings. How much more money does Jerry need to put back into savings to be back to the original balance of $1,018?

Accepted Answer

$367

Answer

$412

Answer

$456

Answer

$324

Question 37

Anna is buying supplies to mail a gift to a friend who lives in California. First, she buys a shipping box for $4.95 and bubble wrap for $2.85. Then, she decides that she needs some shipping tape for $2.25 and a mailing label for $1.00. The postage to mail the gift is $8.32. In all, how much does it cost Anna for supplies and postage?

Accepted Answer

$19.37

Answer

$20.37

Answer

$11.37

Answer

$18.37

Question 38

Joe is trying to find out how many cubic centimeters of sand he can fit in a hole he dug in his backyard. The size of the hole is shown in the diagram. Which of the equations will yield the correct answer?

Accepted Answer

V=9.1(2.2)(3.8)

Answer

V=1/2(9.1)(2.2)(3.8)

Answer

V=9.1 + 2.2+3.8

Answer

V=9.1(2.2+3.8)

Question 39

Find the surface area of the rectangular prism.

Accepted Answer

125.92 sq cm

Answer

14.3 sq cm

Answer

76.076 sq cm

Answer

73.48 sq cm

Question 40

A plane slices horizontally through a cone as shown, which term best describes the cross-section?

Accepted Answer

circle

Answer

rectangle

Answer

triangle

Answer

rhombus

Question 41

Find the surface area of a rectangular prism with a height of 6 inches, a width of 7 inches, and a length of 13 inches.

Accepted Answer

422 sq inches

Answer

1364 sq in

Answer

338 sq in

Answer

520 sq in

Question 42

The cylinder is cut by the plane shown. The plane is perpendicular to the base of the cylinder. What is the shape of the cross-section?

Accepted Answer

rectangle

Answer

circle

Answer

ellipse

Answer

square

Question 43

Find the area of the irregular figure. (Assume that all angles are right angles)

Accepted Answer

11 square inches

Answer

13 sq inches

Answer

15 square inches

Answer

10 square inches

Question 44

Jane draws a circle on her paper with a 2.5-inch radius. What is the area of the circle?

Accepted Answer

19.625 sq in

Answer

61.6225 sq in

Answer

15.7 sq in

Answer

24.649 sq in

Question 45

What is the measurement of N?

Accepted Answer

26

Answer

54

Answer

21

Answer

45

Question 46

A circular rug has a diameter of 6 feet. What is the circumference of the rug? Use 3.14 for $$\pi$$ .

Accepted Answer

18.84 ft

Answer

9.42 ft

Answer

28.26 ft

Answer

37.68 ft

Question 47

Find the circumference of the rug

Accepted Answer

37.68

Answer

113.04

Answer

75.36

Answer

18.84

Question 48

Carla must ice a German chocolate cake. The diameter of the cake is 6cm. Use A=3.14 x $$r^2$$ to find the area of the cake.

Accepted Answer

28.26

Answer

20.56

Answer

19.63

Answer

7.07

Question 49

Which angles are vertical angles?

Accepted Answer

1 and 4

Answer

3 and 6

Answer

2 and 4

Answer

3 and 5

Answer

1 and 7

Question 50

What is the volume of the triangular prism?

Accepted Answer

720 cubic cm

Answer

1440 cubic cm

Answer

180 cubic cm

Answer

360 cubic cm

Question 51

Find the volume of the triangular prism.

Accepted Answer

115.5 cubic meters

Answer

231 cubic meters

Answer

462.0 cubic meters

Answer

57.75 cubic meters

Question 52

Find the area of the circle.

Accepted Answer

254.3 sq cm

Answer

56.5 sq cm

Answer

28.3 sq cm

Answer

88.7 sq cm

Milestone Review 7th grade Math

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