adding
times
sudtract
100

450+64

524

100

6x20

120

100

54-35

19

200

50+40

90

200

12x3

36

200

45-32

13

300

700+324

1,024

300

13x2

26

300

34-23

11

400

5000+632

5,632

400

50x2

100

400

94-86

8

500

642+423

1,065

500

70x8

560

500

65-43

22

M
e
n
u