Math. :)

Math Super Easy

100

1+1

2

200

2+3

5

300

3+9

12

400

45+21

66

500

64+36

100

Math Easy

100

10-10

0

200

90-23

67

300

45-55

-10

400

90 x 90

810

500

42 x 27

1134

Math Normal

100

2 x 3

6

200

6 x 6

36

300

8 x 10000

80000

400

34 x 70

2380

500

5675 x 2

11350

Math Hard

100

100 x 100

10000

200

234 x 1 x 1 x 1

234

300

34 x 43

1462

400

450 x 2 x 2

1800

500

500 x 500 x 500 x 500

62500000000

Math Super Hard

100

345 x 345

119025

200

234 / 2

117

300

456 / 3

152

400

1000 / 9

111.111111111

500

567 x 456 / 234

1104.92307692