Adding three-digit numbers 100 to 700 (Vertical Questions - Half Page)

This basic Addition worksheet is designed to help kids practice adding three-digit numbers (100 through 700) with addition questions that change each time you visit. This math worksheet is printable and displays a half page math sheet with Vertical Addition questions.

With this math sheet generator, you can easily create Addition worksheets that are never the same and always different, providing you with an unlimited supply of math sheets to use in the classroom or at home.

Each math sheet also has an optional answer key checkbox that you can select, if you wish to print an answer key to go along with your math worksheet. And there are six different question styles to choose from, as listed below.

Possible Questions:

The possible addition questions on this math worksheet are:

  • 100+100, 101+100, 102+100, 103+100, 104+100, 105+100 ... 700+100
  • 100+101, 101+101, 102+101, 103+101, 104+101, 105+101 ... 700+101
  • 100+102, 101+102, 102+102, 103+102, 104+102, 105+102 ... 700+102
  • ...
  • 100+700, 101+700, 102+700, 103+700, 104+700, 105+700 ... 700+700
ANSWER KEY
365
+ 105
470
211
+ 303
514
388
+ 323
711
215
+ 251
466
269
+ 382
651
323
+ 150
473
674
+ 683
1357
126
+ 420
546
327
+ 267
594
594
+ 385
979
369
+ 576
945
368
+ 201
569
688
+ 232
920
540
+ 662
1202
272
+ 653
925
291
+ 549
840
671
+ 337
1008
112
+ 543
655
398
+ 342
740
334
+ 182
516
555
+ 210
765
119
+ 662
781
225
+ 495
720
198
+ 346
544

 Check this box to display the answer key

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