Show:
Adding hundreds
3-digit addition no regrouping
3-digit addtion with regrouping
Mixed 3 digit addition
100
200 + 100
300
100
165 + 224
389
100
183 + 854
1,037
100

481+441

What is 922

200
400 + 500
900
200
502 + 344
846
200

184 +209

393

200

357+490

What is 847

300
700 + 200
900
300
406 + 502
908
300
277 + 216
493
300

216+361

What is 577

400
800 + 400
1200
400
662 + 121
783
400
382 + 129
511
400

719+151

What is 870

500
900 + 900
1800
500
471 + 110
581
500
567 + 562
1,129
500

382 + 663

What is 1045