Super Easy
Easy
Normal
Hard
Super Hard
100

1+4=

5

100

12+30=

42

100

145+356=

501

100

2x4=

8

100

152x3=

456

200

6-3=

3

200

19-15=

4
200

211+229=

440

200

29x1

29

200

387x9=

3483

300

1+4+5=

10

300

39-20-7=

12

300

FREE SPACE

FREE SPACE

300

39x3=

117

300

198x36=

7128

400

9-2-3=

4

400

12+45-29=

28

400

498-217=

281

400

48x32=

1536

400

256x39=

9984

500

1+6+1-2=

6

500

23+21+44-35=

53

500

753+128-231=

650

500

198x33=

6534

500

156x98-321=

14967