Basic Addition
Addition in the Ones
3 digit without regrouping
Addition with regrouping
100

What is 27+11


38


100

What is 27 + 19

46

100

125 + 651

776

100

23 + 27

50

200

What is 22+33

55

200

What is 14+71

85

200

112 + 221 =

333

200

14 + 73 

87

300

What is 41+8

49


300

What is 39 + 58

97

300

781 + 111 =

892

300

39 + 64

103

400

What is 18+21

39

400

What is 57 + 95

152

400

561 + 123

684

400

217 + 229 

446

500

What is 21+27

48




500

What is 99 + 56

155

500

734 + 243 =

977

500

399 + 455

854