Subtracting three-digit numbers 100 to 400 (Horizontal Questions - Half Page x 2)

This basic Subtraction worksheet is designed to help kids practice subtracting three-digit numbers (100 through 400) with subtraction questions that change each time you visit. This math worksheet is printable and displays two half page math sheets with Horizontal Subtraction questions.

With this math sheet generator, you can easily create Subtraction 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 subtraction questions on this math worksheet are:

  • 999-100, 998-100, 997-100, 996-100, 995-100, 994-100, ... 400-100
  • 999-101, 998-101, 997-101, 996-101, 995-101, 994-101, ... 400-101
  • ....
  • 999-400, 998-400, 997-400, 996-400, 995-400, 994-400, ... 400-400
ANSWER KEY
689 - 203 =
 486
660 - 250 =
 410
680 - 284 =
 396
791 - 393 =
 398
447 - 112 =
 335
453 - 297 =
 156
472 - 230 =
 242
993 - 328 =
 665
963 - 102 =
 861
621 - 196 =
 425
507 - 400 =
 107
929 - 229 =
 700
571 - 174 =
 397
478 - 266 =
 212
412 - 161 =
 251
900 - 195 =
 705
765 - 394 =
 371
572 - 165 =
 407
403 - 134 =
 269
587 - 195 =
 392
906 - 354 =
 552
646 - 122 =
 524
669 - 337 =
 332
495 - 332 =
 163
684 - 292 =
 392
529 - 140 =
 389
911 - 214 =
 697
788 - 337 =
 451
724 - 222 =
 502
938 - 300 =
 638
714 - 216 =
 498
657 - 187 =
 470
632 - 142 =
 490
533 - 168 =
 365
784 - 205 =
 579
425 - 229 =
 196
684 - 328 =
 356
832 - 306 =
 526
833 - 202 =
 631
735 - 274 =
 461
798 - 376 =
 422
700 - 281 =
 419

 Check this box to display the answer key

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