Show:
Adding and Subtracting Fractions
Simplifying Fractions
Multiplying and Dividing Fractions
Simplifying Improper Fractions
Random
100
3/10 + 2/10 =
What is 5/10 or 1/2
100
7/21 =
What is 1/3
100
2/3 x 3/4 =
What is 6/12 or 1/2
100
15/12
What is 1 3/12 or 1 1/4
100

19/6 + 5/6

What is 4

200
2/4 + 1/4 =
What is 3/4 ?
200
18/40 =
What is 9/20
200
4/7 ÷ 2/3 =
What is 12/14 or 7/8
200
17/6
What is 2 5/6
200

40/9 - 1/3

What is 37/3 or 12 1/3

300
4/18 - 1/2 =
What is 13/18 ?
300
14/35 =
What is 2/5
300
13/14 x 4/7 =
What is 39/98
300
51/13
What is 3 12/13
300

61/10 x 10/61

What is 1

400
4/9 + 1/3 =
What is 7/9 ?
400
48/144 =
What is 1/3
400
4/9 ÷ 9/10 =
What is 40/81
400
90/21
What is 4 6/21 or 4 2/7
400

1/3 ÷ 2/3 =

What is 1/2

500
4/5 - 1/3 =
What is 7/15 ?
500
57/63 =
What is 19/21
500
10/11 ÷ 12/13 =
What is 130/132 or 65/66
500
99/3
What is 33
500

What is the multiplicative inverse of infinity?

What is 1/infinity