100
1/5 + 3/5
What is 4/5
100
9/10- 5/10
What is 2/5
200
4/5 + 3/10
What is 1 1/10
200
5/7 - 1/14
What is 9/14
300
1/3 + 5/6 + 2/3
What is 1 5/6
300
1-2/3-1/10
What is 1/2
400
2/9 + 2/3 + 1/3
What is 1 4/9
400
3-5/6-1/12
What is 2 1/2
500
3/10 + 1/2 + 4/5
What is 1 3/5
500
4- 2/5 - 4/10
What is 1/5
500
3/5 of 100
What is 60