4 Cumulative Test

Name ________________________________________ Date __________________ Class__________________

CHAPTER Proportional Relationships

4 Cumulative Test

1. Find the quotient 0 y 23 .

A 0

C 23

B undefined

D ?23

2. Find the difference 27 36 .

F 9

H ?9

G 63

J ?263

3. Find the product 4 < 5 < 6 .

A ?120

C 15

B 120

D ?15

4. Find the sum 45 32 24 .

F 101

H 11

G ?101

J ?11

5.

Which

number

is

greater

than

3 8

?

A ?0.01

C ?2.67

B ?0.382

D ?1.31

6. Which expression is equal to "6 less

than the product of n and 15"?

F 15 n 9

H 15n 6

G 6ny9

J 6 15n

7.

Evaluate

15 u

7v when u

v 5.

3 and

A 17

C 40

B 38

D 80

8. Which is "25 times the quantity 16 less than n" as an algebraic expression?

F 25n 16

H 25 ? 16 n

G (25 ? 16) n

J 25(n 16)

9. Which expression simplifies to 12p 3q?

A 17q 3p 5q

B 5p 7p 3q

C 14p 6q 2p 3q

D 10p 7q 2p 3q

10. Which number is a solution of the equation 12 x 2 9x?

Fx 1

Hx 3

Gx 2

J x 1

11. Solve the equation 343 d 500.

A d 143

C d 257

B d 157

D d 843

12.

Solve

the

equation

w 15

45.

Fw 3

H w 675

G w 465

J w 875

13. Which is the numbers 6, 2, 0, 1, and 5 in order from least to greatest?

A 6, 5, 1, 0, 2

B 0, 1, 2, 5, 6

C 2, 0, 1, 5, 6

D 1, 5, 6, 0, 2

14. 454 0 454 is an example of which property?

F Distributive Property

G Identity Property

H Associative Property

J Commutative Property

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Name ________________________________________ Date __________________ Class__________________

CHAPTER Proportional Relationships

4 Cumulative Test

15. Find the sum 12 32.

A 46

C 20

B 20

D 46

16. When climbing out of Death Valley, Amy climbed from 256 feet below sea level to 834 feet above sea level. How far did she climb?

F 578 feet

H 578 feet

G 1,090 feet

J 1,090 feet

17. Find the quotient of 75 y (15).

A 90

C 5

B 60

D 5

18. Solve the equation 36 6r.

F r 6

H r 30

Gr 6

J r 30

19. Which pair of fractions is equivalent?

A

14 21

and

12 16

C

12 18

and

14 21

B

12 16

and

16 20

D

16 20

and

14 21

20.

Which

is

the numbers

7 8

,

0.825,

and

0.78 in order from least to greatest?

F

0.78,

0.825,

7 8

G

7 8

,

0.78,

0.825

H

0.78,

7 8

,

0.825

J None of the above

21. Estimate 14.75 y 2.85 by using compatible numbers.

A 3

C 5

B 4

D 6

22. Find the difference 24.38 18.953.

F 5

H 5.433

G 5.427

J 43.333

23. Irene bought 3 yards of fabric and a spool of thread for $28.10. If the spool of thread cost $1.25, how much did the fabric cost per yard?

A $8.95

C $26.85

B $9.37

D $28.10

24. Find the quotient 19.4 y 3.48. Round to the nearest tenth.

F 6.5

H 5.6

G 5.6

25.

Divide

4 9

y

6

2 3

.

A

1 15

B

2 3

J 6.0

C 15 D 131

26.

Find the quotient

5 12

y

1 4

.

Which

is

the answer in simplest form?

F

5 3

H 3

G

1

2 3

J 5

27.

Find

the difference

5 8

3 16

.

Which is

the answer in simplest form?

A

15 128

C

13 16

B

7 16

D

3

1 3

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Name ________________________________________ Date __________________ Class__________________

CHAPTER Proportional Relationships

4 Cumulative Test

28. Last week Bradley worked 32 hours and earned $312.96. What did he earn per hour?

F $9.75

H $10.30

G $9.78

J $10.09

29.

Solve

2 5

x

1

3 5

.

Which

is

the

answer

in simplest form?

A x

16 25

Bx 2

Cx 3 Dx 4

30. A model train is 4 inches long. If the scale factor is 1 in : 48 ft, what is the actual length of the train?

F 192 feet

H 12 inches

G 12 feet

J 192 inches

31. Which two ratios are equal to the ratio 4 to 9?

A

8 18

and

16 81

B

6 18

and

12 27

C

8 18

and

16 36

D

9 14

and

16 36

32.

Which ratio is equivalent to

4 9

?

F

16 81

H

6 18

G

12 27

J

16 36

33. The scale factor of a model plane is 1:24. If the model is 9 inches long, how long is the actual plane?

A 18 inches

C 18 feet

B 6 feet

D 216 feet

34. If it takes Blanche 36 minutes to walk 2 miles, how long will it take her to walk 7 miles?

F 75 minutes

H 126 minutes

G 108 minutes

J 156 minutes

35. Harriet paid $349.65 for 7 fruit trees. If each of the trees cost the same, what is the cost for one tree?

A $58.27

C $41.09

B $49.95

D $49.90

36. Brendan paid $144 for 3 college credits. Find the unit rate in fraction form.

F

$48 1 credit

H

$1 48 credits

G

$3 144 credits

J

$144 3 credits

37. Find the unknown length in the pair of similar triangles.

A 11 m

C 13 m

B 12 m

D 14 m

38. Simplify 27 y 9 u 3 15 .

F 13.5

H 16

G 6

J 24

39. Evaluate the expression 2x 3y for x = ?6 and y = ?7.

A 9

C 33

B ?9

D ?33

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Name ________________________________________ Date __________________ Class__________________

CHAPTER Proportional Relationships

4 Cumulative Test

40. If it takes Carlos 15 weeks to make 3 birdhouses, how long will it take him to make 11 birdhouses?

F 45 weeks

H 75 weeks

G 55 weeks

J 165 weeks

41. Marlin bought 4 ham sandwiches and 2 bags of chips for $22.50. If the chips cost $0.75 per bag, how much did each sandwich cost?

A $5.25

C $21.00

B $5.44

D $24.00

42. Which pair of fractions is equivalent?

F

10 12

and

4 5

H

8 27

and

2 7

G

15 20

and

21 28

J

18 21

and

14 18

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Performance Assessment

1. Possible answer: 1 inch 2.

100 miles

3. Possible answer: I looked at all the distances to see which was the greatest. I chose a scale that would make my map no wider than 6 inches.

4. Possible answer: If I drive at 50 mi/h, how long will it take to get from Amarillo to Lubbock?; about 2.6 hours

5. constant 6. 50 mi/h

Cumulative Test

1. A 2. F 3. B 4. J 5. A 6. H 7. C 8. J 9. C 10. F 11. B 12. H 13. A

14. H 15. C 16. J 17. D 18. F 19. C 20. F 21. C 22. G 23. A 24. G 25. A 26. G 27. B 28. G 29. D 30. G 31. C 32. J 33. C 34. H 35. B 36. F 37. B 38. J 39. A 40. G 41. A 42. G

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