Show:
addition
subtraction
3 digit addition
3 digit subtraction
multiplication
100

97+33

130

100

67-32

35

100

333+333

666

100

652-249

403

100

6x5

30

200

22+55

77

200

55-43

12

200

567+534

1101

200

879-599

280

200

9x2

18

300

65+29

94

300

99-96

3

300

894+656

1550

300

435-297

138

300

4x4

16

400

45+45

90

400

38-26

12

400

789+456

1245

400

633-599

34

400

6x9

54

500

81+97

178

500

78-59

19

500

999+275

1274

500

423-387

36

500

3x8

24