Fractions and Decimals

Adding Fractions

100

What is 1/4 + 2/4

3/4

200

What is 1/5 + 1/10

3/10

300

What is 1/7 + 4/14

6/14 or 3/7

400

What is 7/20 + 13/100

48/100 or 24/50 or 12/25

500

What is 1/2 + 87/20

97/20 or 4 17/20

Subtracting Fractions

100

What is 5/10 - 3/10?

2/10

200

What is 6/8 - 1/2?

2/8 or 1/4

300

What is 1/5 - 2/10?

0

400

What is 55/100 - 1/5?

35/100 or 7/20

500

What is 5/3 - 2/9?

13/9

Multiplying Fractions

100

What is 1/4 x 1/2?

1/8

200

What is 5/6 x 4/6

20/36 or 10/18 or 5/9

300

What is 5/11 x 6/8?

30/88 or 15/44

400

What is 5/4 x 6/2?

30/8 or 15/4

500

What is 6 x 1/4

6/4 or 3/2

Mixed #/Imp. Fractions

100

Convert 5/2 to a mixed number

2 1/2

200

Convert 3 1/2 to an improper fraction

7/2

300

Convert 15/5 to a mixed number

3

400

Convert 5 to an improper fraction

5/1

500

Convert 18/4 to a mixed number

4 2/4 or 4 1/2

Convert to Decimals

100

Write 1/2 as a decimal

0.5

200

Write 3/5 as a decimal

0.6

300

Write 1/4 as a decimal

0.25

400

Write 4/10 as a decimal

0.4

500

Write 3/9 as a decimal

0.33