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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 20 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? 55650 + 5246 = 50896
2.True or false? 77567 + 25720 = 92287
3.True or false? 57297 − 46465 = 11232
4.True or false? 41532 − 5230 = 36302
5.True or false? 26968 + 36472 = 52330
6.True or false? 49076 − 43296 = 6220
7.True or false? 93604 − 16882 = 76722
8.True or false? 37525 + 38372 = 65897
9.True or false? 77188 − 24722 = 52466
10.True or false? 84304 − 26036 = 58268
11.True or false? 61803 − 30824 = 30979
12.True or false? 43021 − 31456 = 11565

LessonPrint · 4.NBT.B.4 · Set 20 · free to copy for classroom use

Answer key — Add and Subtract Large Numbers

Set 20. Prints on its own sheet.

  1. 1.false — 60896
  2. 2.false — 103287
  3. 3.false — 10832
  4. 4.true
  5. 5.false — 63440
  6. 6.false — 5780
  7. 7.true
  8. 8.false — 75897
  9. 9.true
  10. 10.true
  11. 11.true
  12. 12.true

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