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Add and Subtract Large Numbers is a free printable Grade 4 math worksheet on judging five-digit sums and differences, aligned to Common Core standard 4.NBT.B.4. It prints 12 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 4 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Add and Subtract Large Numbers

4.NBT.B.4

NameDate

Write true or false. If false, write the right answer.

1.True or false? 67751 + 40688 = 7339
2.True or false? 34907 − 11216 = 23691
3.True or false? 28381 + 16961 = 45342
4.True or false? 28965 + 40129 = 69094
5.True or false? 26664 + 47790 = 74454
6.True or false? 95924 + 34675 = 130599
7.True or false? 80426 − 6581 = 86165
8.True or false? 44102 + 26008 = 60100
9.True or false? 61119 − 15431 = 54328
10.True or false? 83624 − 11162 = 72542
11.True or false? 41725 + 12165 = 53880
12.True or false? 15687 + 4757 = 20444

LessonPrint · 4.NBT.B.4 · Set 4 · free to copy for classroom use

Answer key — Add and Subtract Large Numbers

Set 4. Prints on its own sheet.

  1. 1.false — 108439
  2. 2.true
  3. 3.true
  4. 4.true
  5. 5.true
  6. 6.true
  7. 7.false — 73845
  8. 8.false — 70110
  9. 9.false — 45688
  10. 10.false — 72462
  11. 11.false — 53890
  12. 12.true

Last reviewed 2026-09-05. Aligned to 4.NBT.B.4 of the Common Core State Standards for Mathematics.