Show:
multiplication
reducing
addition fractions
addition/subtraction
anything
100
5 x 6
What is 30
100
2/4
What is 1/2
100
1/3 + 1/3
What is 2/3
100
133 + 456
What is 589
100
reduce: 6/12
What is 1/2
200
7 x 4
What is 28
200
3/9
What is 1/3
200
4/17 + 6/17
What is 10/17
200
905 - 138
What is 767
200
reduce: 6/8
What is 3/4
300
4 x 8
What is 32
300
16/18
What is 8/9
300
5/22 + 8/22
What is 13/22
300
784 + 235
What is 1,019
300
9 x 9
What is 81
400
6 x 8
What is 48
400
12/15
What is 4/5
400
1/9 + 7/9
What is 8/9
400
513 - 89
What is 424
400
8 x 8
What is 64
500
9 x 8
What is 72
500
30/35
What is 6/7
500
8/23 + 9/23
What is 17/23
500
723 - 375
What is 384
500
reduce: 21/28
What is 3/4