1
2
3
4
5
300

3 + 5 =

8

300

6 x 3 + 9 =

72

300

8 x 5 =

40

300

356 x 7 =

2492

300

356 + (433 x 2)

1222

600

34 x 3 =

102

600

42 x 5 =

210