Chapter 9

Tenths and Decimals

100

Turn 2/10 into a decimal

0.2

200

Turn 5/10 into a decimal

0.5

300

Turn 0.6 into a fraction

6/10

400

Turn 0.9 into a fraction

9/10

500

Turn 8.9 into a mixed number

8 and 9/10

Hundredths and Decimals

100

Turn 31/100 into a decimal

0.31

200

Turn 9/100 into a decimal

0.09

300

Turn 0.21 into a fraction

21/100

400

Turn 3 and 12/10 into a decimal

3.12

500

Turn 5.07 into a mixed number

5 and 7/100

Equivalent Fractions & Decimals

100

Write 7/10 as hundredths in fraction and decimal form

7/100, 0.70

200

Write 0.5 as hundredths in fraction and decimal form

50/100, 0.50

300

Write 0.40 as tenths in fraction and decimal form

0.4, 4/10

400

What value of x makes this equation true?

7/10 = x/100

x=70

500

Write 3 and 6/10 as hundredths in fraction and decimal form

3 and 60/100, 3.60

Adding Tenths and Hundredths

100

Find the sum.

6/100 + 3/10

36/100

200

Find the sum.

37/100 + 1/10

47/100

300

0.55 + 0.23

0.78

400

0.08 + 0.93

1.01

500

0.66 + 0.75 + 0.81

2.22

Word Problems

100

A mosaic table has 100 of the same size pieces. 38 of the pieces are red. What part of the mosaic tiles are red?

38/100 of the mosaic tiles are red.

200

Christopher says that 0.08 and 8/10 are equivalent. Is he correct? Why or why not?

No, he is not correct because 0.08 is in the hundredths place where 8/10 is in the tenths place.

300

Bella walks 0.5 miles to the library after school. Which fraction is equivalent to 0.5? 

A: 5/100

B: 50/100

C: 55/100

D: 50/10

B: 50/100

400

A student mixes 7/100 liter of red food dye with 4/10 liter of water. How many liters in all are in the student's mixture?

A. 11/100 liter

B. 28/100 liter

C. 47/100 liter

D. 74/100 liter

C: 47/100

500

Phillip saves $9 dollars each month. How many months will it take him to save at least $75?

8 months