Simple Subtraction
2-digit by 1-digit
2-digit by 2-digit
3-digit by 2-digit
3-digit by 3 digit
100

2 - 1

1

100

20 - 8

12

100

20 - 10

10

100

300 - 20

280

100

190 - 100

90

200

4 - 2

2

200

50 - 4

46

200

36 - 16

20

200

585 - 65

520

200

566 - 173

393

300

6 - 4

2

300

41 - 7

34

300

57 - 39

18

300

221 - 99

122

300

622 - 116

506

400

8 - 5

3

400

79 - 6

73

400

93 - 47

46

400

614 - 78

536

400

818 - 645

173

500

9 - 4

5

500

86 - 8

78

500

89 - 65

24

500

957 - 86

871

500

943 - 499

444