Adding Fractions
Subtracting Fractions
Multiplying Fractions
Dividing Fractions
Number Theory
100

2/15 + 7/15

What is 9/15

100

9/20 - 1/4

What is 1/5

100

1/6 x 3/5

What is 1/10

100

4/3 divided by 5/3

What is 4/5

100

 The reciprocal of 7/8

What is 8/7

200

3/8 + 1/24

What is 5/12

200

5/8 - 11/20

What is 3/40?

200

3/7 x 2/3

What is 6/21

200

1/3 divided by 7/9

What is 9/21

200

The reciprocal of 9

What is 1/9

300

1/6 + 5/12

What is 7/12

300

5/12 - 3/8

What is 1/24

300

4/5 x 2/7

What is 8/35

300

2/7 divided 7

What is 2/49

300

Change to an improper fraction.  Use MAD.

6 1/3

What is 19/6

400

3 1/8 + 2 1/8

What is  5 1/4

400

3 5/6 - 1/12

What is 3 1/4

400

1/3 x 2

What is 2/3

400

3 1/3 divided 2/3

What is 5

400

Find the LCM of 10, 15 and 30

What is 30

500

2 5/12 + 1/6

What is 2  7/12

500

5 7/10 - 3/20

What is 5  11/20

500

2 3/10 x 10

What is 23

500

4 1/2 divided 4 1/2

What is 1

500

Find the LCM for 6, 10 1nd 12

What is 60