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7th Semester 01 Review

Total questions: 27

Worksheet time: 1hrs 21mins

Name
Class
Date
1.

H-E-B was giving away 4 bags of Hot Cheetos for each 3 bags of Takis sold. Based on this information, how many Takis did Julio buy if he received 28 bags of Hot Cheetos for free?

a)

21

b)

20

c)

12

d)

18

2.

The table shows the prices of chips at the gas station. Mia bought 5 bags of Hot Funyuns, 4 bags of Hot Fries, and 1 bag of Takis. The sales tax for the purchase was $0.89. She paid for the chips with $20.

How much change will Mia recieve if she paid with a $20 bill?

a)

$0.91

b)

$1.43

c)

$19.09

d)

$0.81

3.

In a survey of 60 students at Douglass Academy, 15 students said that they would go to the Homecoming Dance. There are a total of 240 students at the school. Based on the survey, which value is the BEST estimate for the number of students who would say that they would go to the Homecoming Dance?

a)

60

b)

50

c)

40

d)

70

4.

Marcus takes one of the scooters from school to his house. The scooter charges a $1.50 initial charge plus $0.65 per minute. Write an equation that can be used to find y, the total cost of the trip, if x represents the number of minutes of the trip?

a)

y = 0.65x + 1.50

b)

y = 1.50x + 0.65

c)

y = 0.65 + 1.50

d)

y = 1.50x + 0.65x

5.

The scale on a blueprint indicates that 3 inches = 60 feet. How many inches would represent 180 feet on the blueprint?

a)

9 inches

b)

40 inches

c)

90 inches

d)

12 inches

6.

Write an equation that best represents the relationship between x and y in the graph?

a)

y = x - 8

b)

y = 8x

c)

y = x + 1

d)

y = 8 + 1

7.

This Venn diagram correctly shows the relationship between whole numbers and integers.

a)

True

b)

False

8.

Based on the information in the table below, write an equation that can be used to model the relationship between x and y.

a)

y = 7x

b)

y = x + 48

c)

y = 6x

d)

y = x/7

9.

A bake sale is happening soon. Mrs. Cash has 170 bakes good she wants to sell.

How many pies does she want to sell?

a)

48 pies

b)

50 pies

c)

20 pies

d)

32 pies

10.

These rectangles are similar with lengths in centimeters (cm).

What is the perimeter of rectangle ABCD?

a)

220 cm

b)

120 cm

c)

44 cm

d)

200 cm

11.

What is the value of x of this equation?

42.18 = 23.65 + 5x

a)

3.706

b)

3.76

c)

3.8

d)

3.760

12.

Aliyah has a bag of Skittles. She draws one Skittle from the bag, notes the color, and then returns the Skittle to the bag. She repeats this process and makes a table of the results.

If there are 300 Skittles in the bag, how many of them are MOST likely orange?

a)

72

b)

70

c)

25

d)

150

13.

Mrs. Tafolla and five of her coworkers put their names in a bag to randomly select someone who buys breakfast each week. What is the probability that Mrs. Tafolla will be selected to buy breakfast for the upcoming week?

a)

1/6

b)

1/3

c)

1/5

d)

2/6

14.

What is the solution set for 6 - 4x > 18 ?

a)

x > -3

b)

x > 3

c)

x > 2

d)

x > -2

15.

The model represents an equation.

What is the solution for this equation?

a)

x = 3

b)

x = 2

c)

x = -3

d)

x = -2

16.

A shark travels through the water at a speed of 38 kilometers per hour. How far can the shark travel in 8 hours?

a)

304 km

b)

9.5 km

c)

152 km

d)

300 km

17.

The price of an iPad is $465.00 plus 8% sales tax. What is the sales tax of this laptop in dollars and cents?

a)

$37.20

b)

$37.00

c)

$372.00

d)

$3,720.00

18.

The cost of 6 pounds of bananas is $7.62. What is the constant of proportionality that relates the cost in dollars, y , to the number of pounds of bananas, x ?

a)

$1.27

b)

$45.90

c)

$12.70

d)

$1.47

19.

Matthew earns $600 a month. The table shows his monthly budget.

What percent of his monthly budget does Matthew spend on his cell phone?

a)

10%

b)

60%

c)

6%

d)

20%

20.

If x = 22, is the equation: 4 ( x - 12 ) = 40 true?

a)

Yes

b)

No

21.

These two triangles are similar. Write a proportion that represents the relationship between two corresponding sides.

a)

LO/IT = 20/40

b)

LO/IT = 40/20

c)

FO/HI = 25/30

d)

FL/HT = 15/30

22.

Carlos is helping his aunt with selling cakes. His aunt gave him $15 and will pay him an additional $3 for each cake that he sells. Write an inequality that can be used to determine x, the number of cakes Carlos must sell to earn at least $48.

a)

3x + 15 ≥ 48

b)

15x + 3 ≥ 48

c)

3x + 15 ≤ 48

d)

15x + 3 ≤ 48

23.

Ms. Sanchez paid $83.52 for 8 microscopes. Each microscope cost the same amount. What was the cost of each microscope in dollars and cents?

a)

$10.44

b)

$668.16

c)

$9.45

d)

$11.24

24.

The distance between San Antonio and Austin is 72 kilometers. There are approximately 8 kilometers in 5 miles. Which measurement is closest to the number of miles between the two cities?

a)

45 miles

b)

40 miles

c)

360 miles

d)

576 miles

25.

Mrs. Bunch’s total assets are $145,050, and her total liabilities are $18,120. What is Mrs. Bunch’s net worth?

a)

$126,930

b)

$127,230

c)

$125,930

d)

$128,930

26.

Omar has 5 pens in his pocket. There are 1 blue, 1 red, 1 black, 1 green, and 1 purple. What is the probability of Omar randomly selecting a blue pen from his pocket?

a)

1/5

b)

2/5

c)

1/6

d)

2/6

27.

Tiara built a rectangular sandbox in her yard that measures 8 feet by 4 feet. She wants to make another sandbox that is similar but not congruent to the one she built. What would the measurements be of a rectangle that is similar?

a)

4 feet by 2 feet

b)

6 feet by 4 feet

c)

3 feet by 6 feet

d)

8 feet by 2 feet