100
3 1/5 + 2 1/5
What is 5 2/5
100
6 4/5 - 5 3/5
What is 1 1/5
100
3 + 3 5/6
What is 6 5/6
100
2 4/5 + 1 1/3
What is 4 2/15
100
2 1/2 - 1 1/3
What is 1 1/6
200
4 3/8 + 6 4/8
What is 10 7/8
200
8 2/3 - 4 1/3
What is 4 1/3
200
10 5/6 - 4 2/6
What is 6 1/2
200
8 1/2 + 1 1/4
What is 9 3/4
200
2 3/4 - 2 1/6
What is 7/12
300
6 1/4 + 6 1/4
What is 12 1/2
300
8 5/6 - 3 5/6
What is 5
300
2 2/9 + 3 3/9
What is 5 5/9
300
2 4/9 + 1 2/3
What is 4 1/9
300
7 8/9 - 5 2/3
What is 2 2/9
400
10 1/4 + 5 2/4
What is 15 3/4
400
20 5/10 - 9 2/10
What is 11 3/10
400
3 1/4 + 2 4/5
What is 6 1/20
400
8 7/10 - 5 3/6
What is 3 1/5
500
3 1/3 + 5 2/3
What is 9
500
13 1/5 - 1/5
What is 13
500
15 5/7 - 3 3/7
What is 12 2/7
500
4 3/8 + 9 5/6
What is 14 5/24
500
15 9/10 - 7 3/4
What is 8 3/20