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Grade 2 Adding Tens and Hundreds Worksheets

Mental jumps: counting on in tens or hundreds and adding a whole one.

Every sheet below is generated fresh with a matching answer key. Pick one of the three levels, preview it, and print or download the PDF — no account, no watermark. For the other grade 2 addition skills, see all addition worksheets.

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Addition · Grade 2

Grade
Topic
SkillEach skill is a different kind of question, with its own levels.
Level
Questions
20

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Grade 2 · 2 pages · A4

Addition Practice

Grade 2 • Adding Tens and Hundreds • Add ten
Name:Date:

Add the whole number to each one.

  1. 1) 57 + 10 =
  2. 2) 59 + 10 =
  3. 3) 64 + 10 =
  1. 4) 27 + 10 =
  2. 5) 44 + 10 =
  3. 6) 35 + 10 =
  1. 7) 54 + 10 =
  2. 8) 58 + 10 =
  3. 9) 52 + 10 =
  1. 10) 25 + 10 =
  2. 11) 55 + 10 =
  3. 12) 79 + 10 =
  1. 13) 56 + 10 =
  2. 14) 24 + 10 =
  3. 15) 34 + 10 =
  1. 16) 49 + 10 =
  2. 17) 39 + 10 =
  3. 18) 77 + 10 =
  1. 19) 67 + 10 =
  2. 20) 89 + 10 =
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Page 1 of 2

Answer Key

  1. 1. 67
  2. 2. 69
  3. 3. 74
  4. 4. 37
  1. 5. 54
  2. 6. 45
  3. 7. 64
  4. 8. 68
  1. 9. 62
  2. 10. 35
  3. 11. 65
  4. 12. 89
  1. 13. 66
  2. 14. 34
  3. 15. 44
  4. 16. 59
  1. 17. 49
  2. 18. 87
  3. 19. 77
  4. 20. 99
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Page 2 of 2

What each level generates

Grade 2 adding tens and hundreds — the exact skill behind each difficulty setting, straight from the generator.

  1. Level 1Count on in tens
  2. Level 2Add ten
  3. Level 3How many tens

Grade levels follow the progression common to most English-language curricula — not one specific national curriculum. Every level shows exactly what it generates, so you can check the fit with your own program. See the full scope & sequence →

More Grade 2 addition skills

Each one generates a different kind of question, with its own three levels and answer key.

Frequently asked questions

▸When do kids learn regrouping in addition?

Typically during Grade 2, after two-digit addition without carrying is secure. Work through the Add Without Regrouping page first, then switch to the Add With Regrouping page when no-carry sums are consistently correct — they are two separate skills here, not two stops on one slider.

▸How many two-digit problems make a good Grade 2 sheet?

10–12 is a solid session, or 8 when regrouping is brand new — each problem takes more thinking than a simple fact. Adjust with the question-count stepper.

▸My child keeps forgetting the carried one — what helps?

Shorter sheets, bigger print, and saying the carry out loud. Print at a large size with the easy-read font, and check answers together against the key page immediately so the error never gets rehearsed.

▸Can I share a worksheet with another parent or my class?

Yes — send the link. It reproduces the exact same worksheet, problems in the same order, so everyone works from an identical sheet and one answer key fits all.

▸What paper sizes are supported?

A4 and US Letter. Pick yours in the controls and both the on-screen preview and the downloaded PDF reflow to that exact paper size.