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

6 5/16 + 19 5/12

What is 25 35/48

400

17 2/13 + 12 3/4

What is 29 47/52?

500

10 3/25 + 5 36/60

What is 15 18/25?

Subtracting Fractions

100

19/25 - 1/2

What is 13/50

200

5/8 - 11/20

What is 3/40?

300

26 - 4 1/9

What is 21 8/9

400

18 1/9 - 1 3/7

What is 16 43/63

500

23 1/24 - 19 3/32

What is 3 85/96

Multiplying Fractions

100

5/6 x 3/5

What is 1/2

200

15/16 x 5/6

What is 15/32

300

15/56 x 52/105

What is 13/98

400

6 2/3 x 7 1/5

What is 48

500

2 5/8 x 1 2/7

What is 3 3/8

Dividing Fractions

100

36 divided by 1/2

What is 72

200

2/5 divided by 1

What is 2/5

300

4 divided by 2/3

What is 6

400

2/3 divided by 1/3

What is 2

500

4/5 divided 1/10

What is 8

Number Theory

100

Express as an improper fraction 3 1/16

What is 49/16

200

Express as a mixed number 181/25

What is 7 6/25

300

Find the prime factorization for 240

What is 2 x 2 x 2 x 2 x 3 x 5

400

Find the GCF for 108, 36, 45

What is 9

500

Find the LCM for 125, 75, 15

What is 375