100
1/3 + 1/4
What is 7/12
100
1/2 - 1/4
What is 1/4
100
1/3 x 1/4
What is 1/12
100
1/4 ÷ 1/12
What is 12/4 = 3
200
7/10 - 3/5
What is 1/10
200
2/3 x 2/3
What is 4/9
200
3/5 ÷ 1/10
What is 30/5 = 6
300
2_1/3 + 3_1/3
What is 5_2/3
300
1/3 - 1/4
What is 1/12
300
2/5 x 5
What is 10/5 = 2
400
2_1/2 + 3_1/6
What is 5_4/6 = 5_2/3
400
5_6/16 - 1_1/4
What is 4_2/16 = 4_1/8
400
2_1/2 x 2_1/2
What is 25/4 = 6_1/4
500
1_4/6 + 4_1/3
What is 5_6/6 = 6
500
4_1/6 - 3_1/12
What is 1_1/12
500
1_5/8 x 3_1/3
What is 130/24 = 5_5/12
500
2_1/2 ÷ 1_1/4
What is 20/10 = 2