1357

Very Easy Math

100

1+1

2

200

1+2

3

300

1+3

4

400

1+4

5

500

1+5

6

Easy Math

100

15+16

31

200

32+41

53

300

49+2

51

400

49+9

58

500

49+11

60

Normal Math

100

87+46

134

200

56-46

10

300

1355+2

1357