Adding, Subtracting, Multiplying & Dividing Fractions

Adding Fractions

100

5/6 + 4/5

What is 1 19/30

200

11/12 + 7/8

What is 1 19/24

300

2/7 + 3/5

What is 31/35

400

17 2/9 + 12 1/3

What is 29 5/9?

500

10 2/3 + 5 6/7

What is 16 11/21?

Subtracting Fractions

100

19/25 - 1/2

What is 13/50

200

5/8 - 11/20

What is 3/40?

300

4/9 - 3/18

What is 5/18?

400

26 - 4 1/9

What is 21 8/9

500

18 4/9 - 1 1/7

What is 17 19/63

Multiplying Fractions

100

5/6 x 15/16

What is 25/32

200

5/6 x 3/5

What is 1/2

300

8/9 x -9/10

What is -4/5

400

22/7 x 9/2

What is 99/7

500

36/19 x 18/38

What is 1?

Dividing Fractions

100

2/3 divided 1/2

What is 1 1/3

200

4 divided by 2/3

What is 6

300

2/7 divided 7

What is 2/49

400

2/13 divided 5/26

What is 4/5

500

3 3/5 divided 4/5

What is 4 1/2

Number Theory

100

Express as an improper fraction 3 1/16

What is 49/16

200

Express as a mixed number 103/25

What is 4 3/25

300

Find the LCM for 4, 8, and 12

What is 24?

400

Find the GCF for 27, 45, 63

What is 9

500

Find the LCM for 15, 75, 25

What is 75