1. A., 2.0 C., 0.2 B., 0.02D., 0.002 Name#Date Chapter14Test – Answer Key Use 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 Column PART 1: Multiple Choice 2 10 2 10 2 10 2 10 A., 0.03 C., 0.30 B., 0.30D., 0.03 3 100 30 100 3 100 30 100 C A

2. 6 4 3 3. 4. 6. What is the fraction as a decimal? A. 0.20C. 20.0 B. 0.020D. 2.00 3 A. 0.036C. 3.6 B. 0.36D. 36.0 20 100 seventy-eight hundredths A. 78.0C. 7.80 B. 0.078D. 0.78 5 5. eight-five and ninety hundredths A. 85, 85.90C. 85, 85.09 B. 85, 0.859D. 85, 8.590 90 100 90 100 90 100 90 100 What is the mixed number as a decimal? 6 10 A D A C

3. 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 stampsC. 42 stamps B. 36 stampsD. 48 stamps 7 e f h k 7 8 A. eC. h B. fD. 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. 6:55C. 7:00 B. 7:15D. 7:10 8 7 9 7. 8. 9. Solve. Use the make a model strategy. Locate the given fraction on the number line. 6 10 D D B

4. 0.62, 0.77, 0.95 A. 0.77, 0.62, 0.95C. 0.95, 0.62, 0.77 B. 0.95, 0.77, 0.62D. 0.62, 0.77, 0.95 10 11 10. 11. 3.5 r s t u 3 4 A. rC. t B. sD. u Locate the given fraction on the number line. Order from greatest to least. 54, 50, 52, 48,, 46, 48 A. 44C. 50 B. 52D. 40 12 12. What is the missing number in the following pattern? D B C

5. A., 0.7 C., 0.07 B., 7.0D., 0.07 13 14 What is a fraction and a decimal for the part that is shaded gray? 14. 13. 7 10 7 10 7 10 7 100 A., 0.45 C., 4.5 B., 0.045D., 0.45 45 10 45 100 45 100 45 100 A D

6. 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. = 0.25D. = 0.4 1414 1313 1414 1414 3434 17 Answer ______________ 2 5 A 3.75 3 0.4

7. 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. 5 10 54 100 > < POSSIBLE ANSWERS 0.51 0.52 0.53

8. 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 1 4 1212 = $3.50 1212 3 1414 3 = $3.25 1414 3

9. 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 4 10 40 100 4 10 40 100 0.4 0.40