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Grade 5 · Math · Challenge

Free Grade 5 Multi-Digit Addition worksheet - version 3

Add large whole numbers accurately across multiple place values. This printable version includes 12 grade-appropriate questions and a separate answer sheet.

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Grade 5 Multi-Digit Addition

Grade 5 · Stretch challenge · 12 questions · Version PG-1A9LUPX-CNW3

Four children and a teacher collaborate with blocks, patterns, and a notebook.
1.

39626 + 51057 =

2.

80115 + 51937 =

3.

17120 + 46935 =

4.

42000 + 38377 =

5.

4275 + 12405 =

6.

93304 + 25746 =

7.

35845 + 39169 =

8.

33065 + 84297 =

9.

21348 + 83165 =

10.

94680 + 31928 =

11.

74561 + 52349 =

12.

18668 + 40709 =

Worksheet PDFAnswer keyCustomize

Answers and teaching notes

Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.

Show answers for version 3
  1. 39626 + 51057 =90683
  2. 80115 + 51937 =132052
  3. 17120 + 46935 =64055
  4. 42000 + 38377 =80377
  5. 4275 + 12405 =16680
  6. 93304 + 25746 =119050
  7. 35845 + 39169 =75014
  8. 33065 + 84297 =117362
  9. 21348 + 83165 =104513
  10. 94680 + 31928 =126608
  11. 74561 + 52349 =126910
  12. 18668 + 40709 =59377

Worked example

48,765 + 27,948 = 76,713. Regroup in every column that totals ten or more.

Common mistake

Losing place-value alignment when numbers have different lengths.

Helpful hint

Align numbers at the ones place, not the left edge.