Show:
Addition
Subtraction
1 by 2 digit Multiplication
1 by 3 digit multiplication
Double Digit Multiplication
100

1 +1

2

100

5-1

4

100

2 X 2 

4

100

100 X 1

100

100

25 x 25

625

200

5 + 6

11

200

10-3

7

200

5 X 6

30

200

121 x 2

242

200

30 x 30

900

300

10 + 2

12

300

20-9

11

300

9 X 9

81
300

245 x 8

1960

300

31 x 26 

806

400

25 + 25

50

400

80-12

68

400

10 X 10

100

400

359 x 6

2154

400

59 x 36

2124

500

26 + 26

52

500

100-25

75

500

11 X12

132

500

897 x 9

8073

500

96 x 96

9216