Normal Addition
Addition with Regrouping
Addition with Regrouping
Addition with Regrouping
Normal Addition
100

1 + 1

2

100

15 + 15

30

100

10 + 10

20

100

67 + 23

90

100

40 + 40

80

200

5 + 5

10

200

23 + 37

60

200

13 + 20

33

200

89 + 23

112

200

25 + 6

31

300

15 + 10

25

300

50 + 55

105

300

45 + 0

45

300

56 + 24

80

300

3 + 7

10

400

13 + 3

16
400

78 + 12

90

400

23 + 23

46

400

44 + 66 

110

400

0 + 0

0

500

145 + 13

158

500

124 + 136

260

500

100 + 300

400

500

123 + 127

250

500

125 + 130

255