easy math
medium math
hard math
even harder math
difficult math
100

0+0

0

100

2x2

4
100

12x2

24

100

14x7

98

100

1/4 x 2/4

0.125

200

1+1

2

200

4x3

12

200

13x5

65

200

15x9

135

200

3/5 x 56

39

300

3+2

5

300

3x5

15

300

12x5

60

300

15x3

45

300

2/2 x 4/5

0.8

400

4+4

8


400

4x5

20

400

11x8

88

400

16x9

144

400

7/8 x 9/8


0.984375

500

10+3

13


500

5x5

25

500

11x4

44

500

17x7

119

500

5.6 x 5.4

30.24

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