Show:
Two-Digit Addition without Regrouping
Two-Digit Addition with Regrouping
Two-Digit Addition - Mixed
100
26 + 3 ____
29
100
37 +8 ___
45
100

21 + 21

42

200
17 + 11 ____
28
200
46 + 24 ____
70
200

25 + 25

50

300
Rewrite the following addition sentence vertically: 32 + 16 =
32 +16 ___
300
63 + 29 ____
92
300

16 + 15

31

400
Rewrite the following addition sentence vertically: 43 + 24 =
43 +24 ____
400

47 + 26 + 38 = ___

111

400

27 + 36

63

500

42 + 13 + 24 = ___

79

500

12 + 34 + 22 + 18 = ____

86

500

48 + 39

87