A. , 2.0 C. , 0.2

B. , 0.02 D. , 0.002

Name # DateChapter14Test – Answer KeyUse Place Value to Represent Decimals

Tips For Taking The Test

Here are some suggestions to help you do your best:

•Be sure to read carefully all the directions in the test book.

•Read each question carefully and think about the answer before choosing your response.

1

2

What is a fraction and a decimal for the part that is shaded gray?

2.

1.

Answer ColumnPART 1: Multiple Choice

210

210

210

210

A. , 0.03 C. , 0.30

B. , 0.30 D. , 0.03

3100

30100

3100

30100

C

A

6

4

3

3.

4.

6.

What is the fraction as a decimal?

A. 0.20 C. 20.0

B. 0.020 D. 2.00

3

A. 0.036 C. 3.6

B. 0.36 D. 36.0

20100

seventy-eight hundredths

A. 78.0 C. 7.80

B. 0.078 D. 0.78

5

5.eight-five and ninety hundredths

A. 85 , 85.90 C. 85 , 85.09

B. 85 , 0.859 D. 85 , 8.590

90100

90100

90100

90100

What is the mixed number as a decimal?

610

A

D

A

C

Anna bought a book of stamps from the post office. Each page of stamps

had 2 stamps with stars and 3 times as many with planets. There were 6

pages of stamps in all. How many stamps were there?

A. 30 stamps C. 42 stamps

B. 36 stamps D. 48 stamps

7

e f h k

7 8

A. e C. h

B. f D. k

Joe started practicing the piano at 6:15. He practiced for 15 minutes and stopped when his friends called on the telephone. He talked to his friend for 25 minutes. After he hung up the phone, he practiced another 15 minutes until he was done. What time was it when he finished?

A. 6:55 C. 7:00

B. 7:15 D. 7:10

8

7

9

7.

8.

9.

Solve. Use the make a model strategy.

Locate the given fraction on the number line. 610

D

D

B

0.62, 0.77, 0.95

A. 0.77, 0.62, 0.95 C. 0.95, 0.62, 0.77

B. 0.95, 0.77, 0.62 D. 0.62, 0.77, 0.95

10

11

10.

11.

3.5 r s t u

3 4

A. r C. t

B. s D. u

Locate the given fraction on the number line.

Order from greatest to least.

54, 50, 52, 48, , 46, 48

A. 44 C. 50

B. 52 D. 40

12

12.

What is the missing number in the following pattern?

D

B

C

A. , 0.7 C. , 0.07

B. , 7.0 D. , 0.07

13

14

What is a fraction and a decimal for the part that is shaded gray?

14.

13.

710

710

710

7100

A. , 0.45 C. , 4.5

B. , 0.045 D. , 0.45

4510

45100

45100

45100

A

D

16

Answer ______________

What is the fraction and the decimal for the shaded part?

PART 2: Short Answer

Write an equivalent decimal for the given fraction

15

15. A. = 0.25 C. = 0.14

B. = 0.25 D. = 0.4

14

13

14

14

34

17

Answer ______________

2 5

A

3.75

3

0.4

19

18

1.2 1.03

Answer ______________

Compare the decimals using <, >, =

68.32 68.34

Answer ______________

20 What is the decimal that has a value between and ?

Answer ______________

Fill in the blank. 510

54100

>

<

POSSIBLE ANSWERS 0.51

0.52

0.53

Ana compared the cost of her favorite cereal at 3 differnt grocery

stores. It cost $3.66, 3 dollars, and 3 dollars.

Part A: Which price is the cheapest?

Answer _____________

Part B: On the lines below explain how you know your answer is correct.

I know my answer is correct because I changed the fractions into

decimals and then I looked to see what was the cheapest price.

21

Extended Response- 2-points

14

12

= $3.50123143 = $3.25

143

22

Part A: Write and in decimal form.

Part B: On the lines below explain why they have equivalent values.

_ They have the same values because if I drew out the values the same

amount would be shaded. I also know that it does not matter how many zeros

you put after a decimal point it does not change the value of the number.

__

Extended Response- 3-points

410

40100

410

40100

0.4

0.40