2-digit addition
3-digit addition
4-digit addition
100

45 + 34

79

100
165 + 224
389
100

1,234 + 2,345

3,579

200

36 + 17

53

200

386 + 261

647

200

6,284 + 2,359

8,643

300

48 + 39

87

300

578 + 256

834

300

2,561 + 877

3,438
400

98 + 89

187

400

789 + 456

1,245

400

9,876 + 5,974

15,850

M
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