Single Digit Addition
Doubles!
Double Digit Addition
Regrouping
3 Addends
100

3+5

8

100

2+2

4

100

17+18

35

100

16+9

25

100

3+4+1

8

200

1+6

7

200

1+1

2

200

11+13

24

200

14+7

21

200

2+2+5

9

300

2+3

5

300

5+5

10

300

21+33

54

300

28+14

42

300

5+7+10

22

400

8+7

15

400

12+12

24

400

42+37

79
400

46+39

85

400

11+15+21

47

500

9+8

17

500

20+20

40

500

55+32

87

500

76+35

111

500

21+25+32

78

M
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