100
2/3 x 7/5
What is 14/15?
200
2/5 x 10/13
What is 4/13?
200
126 x 345
What is 43,470?
300
1,715 / 35
What is 49
300
1/2 x 4/9
What is 2/9?
300
75 - 2 x 5 + 6
What is 71?
400
135 x 21
What is 2,835?
400
7/8 x 4/5
What is 7/10?
400
12.6 x 0.3
What is 3.78?
500
76 x 15
What is 1,140?
500
4/5 x 10/12
What is 2/3?
500
25.6 / 0.2
What is 128?