Sping Break Test.docx

7/29/2019 Sping Break Test.docx

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Spring BreakTest Name: Class:

1. After spinning 400 times, how often would you expect to land on black?

2. A parasail took three people up 360 feet, lowered them 425 feet, and then took them up another 215 feet.What is their overall change in height?

3. What is the area of a semi-circle with a radius of 5 feet?

4. Selin rolls a die 300 times. How many times will she roll a 6?

5. The student council has 9 sixth graders, 10 seventh graders, and 11 eighth graders. If one council memberis selected at random, what is the probability that the member will be in sixth grade?

6. The numbers 9 and -2 are plotted on a number line. Which statement is true of the location of the sum 9 +(-2) on the number line?

A It is 2 units from 0

B It is 2 units from 9

C It is 11 units from 0

D It is 11 units from 9

7. Positive or negative product? How can you tell?A (-1.3)(-3.4)(2.8)(8.1)(-2)

B (5.1)(-33)(2.6)(-2)(-0.8)(-1)

C (5.48)(-0.01)(2)


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8. On Monday, the low temperature in Maine was -9 degrees. On Tuesday, the low temperature was 13degrees. How many degrees warmer was the low temperature on Tuesday?

9. Simplify:

10.Jasmine read 3/8 of a book in 1/3 hour. At this rate, how much of the book will she have read in 1 hour?

How long will she take to read the entire book?

11.Simplify:

12.Nusrat swam 12 laps in twenty minutes. What is his unit rate?

13.The two congruent sides of an isosceles triangle each measure 3x2 - 2 feet. The third side measures 2x + 5feet. What is the triangle's perimeter, in feet?

14.The length of a rectangle is 3x + 4 yards and its width is 2x yards, what is its perimeter?

If the perimeter actually equals 80 yards, what is the area of the rectangle?


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15.Which expression is equivalent to the distance between x and y?

A -4 - 5 B -4 + 5 C |-4 - 5| D |-4 + 5|

16.Stephanie spins the spinner 40 times. It landed on black a total of 21 times. How does this numbercompare to the number of times it was expected to land on black?

17.Which line represents a proportional relationship?

18.Your aunt is 5.2 feet tall. Your uncle is 5

feet tall. What is the difference in heights?

19.Christie has a coupon for an additional 21% off her entire purchase, P, at a store. Write an expression, interms of P, to find the total cost after the discount.


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20.What number represents the unit rate for this relationship?

21.Which expression is equivalent to 9 - (4 x 3.7)?A 9 x (3.7 - 4) B (9 - 4) x 3.7 C 9 - (3.7 x 4) D (3.7 x 4) 9

22.Sharon asked 60 random students if they have ever copied homework. Of these students, 9 confessed thatthey have. Based on the results of the survey, how many of the 900 students in the school could she

predict have copied?

23.Umar listened to

of a podcast in

hour. At this rate, how much will he have read in 1 hour?

How long will it take Umar to listen to the entire podcast?

24.Jose had $35 to spend at a fair. He spent $12.50 on rides. He wants to buy some mixed candy that costs $5a pound. Write an equality to show the maximum number of pounds of candy Jose can buy with the

money he has left.

25.What is the probability of rolling three dice and getting a 6 on each?

26.A cab driver earns 18% commission on each ride he gives. One customer received a $30 ride and gave thedriver an additional 15% tip. What was the total amount the driver earned on this ride?


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27.A restaurant manager bought a number of cases that each contained 34 white plates. He also purchased19 blue plates. If the manager purchased 665 plates in total, how many cases of white plates did he buy?

28.Simplify: -5(x2 - 3x) - 6x(x + 7)

29.Simplify: 2(-3x2 + 5x) + 3x(2x - 4)

30.The number of pages Kioni read in a book and the total time is shown in the table. Is her reading rateconstant? How do you know?

Pages Read Time (minutes)

14 35

42 105

70 175

168 420

31.Nickolt flips a coin and spins a spinner, with four equally sized segments (red, white, black, and blue). Listthe sample space of possible outcomes.

32.Write an equation to show the relationship between x and y.

33.Valkyrie baked 4

batches of cookies. Each batch made 32 cookies. She placed the cookies in bags of 12

and ate the remaining cookies. How many cookies did Valkyrie eat?


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34.

35.The length of a hallway is 4

times as long as the width of the hallway. The length of the hallway is 21

Ft.

What is the width?

36.Simplify. A -5x + (2 + 3x) B -8x - (5 + 4x)

37.Rebecca drinks at least 7 cups of water each day. So far, she drank 1.5 cups. She will drink the rest of herwater from a bottle that holds 1.5 cups. Write an inequality for the minimum number of bottles of water

she will drink.

38. If Luka measured a photograph of a swimming pool and found the pool had a length of 4 inches and awidth of 1.5 inches, but knew that the actual width is 37.5 meters, what is the actual area of the pool?

39.Henriette has saved $75 towards buying a $600 bike. Starting this week, she plans to save $40 each week.Write an inequality that can be used to find the minimum number of weeks, w, it will take Henriette to

save for the bike.

What is the solution set for this inequality?


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40.Simplify: A -a(2 - b) + b(-5 + a) B x(-7 - y) - y(8 + x)

41.Brandon reduced a picture that is 16 inches long by 12 inches wide using a photocopier. The reducedpicture is now 14 inches long. What is the scale of the new picture?

42.What is the value of this expression?

43.You are planning on making 31 ribbon bracelets with a diameter of 3 inches. At least, how much ribbon willyou need?

44.Amy ran 4

laps around the park in

hr. Arina ran 3

laps in the same time. How many more laps can Amy

run in an hour at these rates?

45.Leonettas skateboard cost d dollars. Ashley's Skateboard costs 15% more than Leonettas. Write anexpression to represent the cost of Ashley's skateboard.

46.George wants to buy some 27 pound bags of mulch and a 33 pound bag of soil. He does not want morethan 240 pounds. How many bags of mulch can George buy?


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47.A pizzeria offers the following: buy 1 large pizza for $15 and get a second for 25% off. Customers must pay4% tax. What is the cost, including tax, for 2 pizzas?

48.An apartment building charges rent that is proportional to the size of the apartment. The monthly rent foran 1,200 sq. feet apartment is $2,160. Another apartment costs $32,400 per year, how many square feet is

that apartment?

49.Ahsen pays $300 to her credit card bill each month. This month, however, she increases the amount shepays by 12%. Next month, she decreases the amount she pays by 12%. How much will she be paying next

month?

50.Last month, Kenyer made $1,050 commission on $7,000 sales. This month he has $12,000 in sales. Howmuch commission has she made this month?

51.Find the mean standard deviation of the following test scores: 72, 84, 88, 90, 96

52.A cyclist moved 4

miles in

hour. What was the cyclists speed in mph?

53.The amounts in four savings accounts and the interest rate for each account is shown in the followingtable. Which account will earn the most interest in one year?

Account Principal ($) Interest

A 400 3.1%

B 500 2.3%

C 650 1.2%

D 450 2.5%

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