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Grade 2 Adding Two-Digit Numbers Worksheet with Answers

Grade 2 (US) · Year 3 (UK) · Class 2 (India) · Math

Unit 3: Adding & Subtracting within 1,000Two-Digit NumbersCCSS 2.NBT.B.5

Adding two-digit numbers with and without regrouping, and adding up to four two-digit numbers. This free early elementary worksheet has 12 questions and a full answer key. Print it or save it as a PDF — every answer is checked by code, not guessed.

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Adding Two-Digit Numbers

Grade 2 · Math

Score___ / 12

Name

Class

Date

Learning goal: Two-Digit Numbers · CCSS 2.NBT.B.5

Directions: Solve each problem. Show your work, then write your answer in the box.

Example

22 + 16 = ?

Answer: 38

RememberAdding with regrouping

147+3683tensonesStart with the ones: 7 + 6 = 13.Write 3, carry the 1 ten.Then the tens: 1 + 4 + 3 = 8.47 + 36 = 83
  1. 1

    55 + 35 = ?

    Answer
  2. 2

    62 + 19 = ?

    Answer
  3. 3

    19 + 57 = ?

    Answer
  4. 4

    34 + 58 = ?

    Answer
  5. 5

    65 + 17 = ?

    Answer
  6. 6

    39 + 31 = ?

    Answer
  7. 7

    49 + 43 = ?

    Answer
  8. 8

    13 + 49 = ?

    Answer
  9. 9

    19 + 38 = ?

    Answer
  10. 10

    34 + 47 = ?

    Answer
  11. 11

    12 + 79 = ?

    Answer
  12. 12

    29 + 68 = ?

    Answer

★ Challenge corner for fast finishers

Each scale balances. Scale 1: circle + circle + circle = 27; scale 2: circle + square = 17. What is one square worth?

27Scale 117Scale 2

How did I do?

Teacher's comments

Free printable worksheets with answer keys · aethelsystems.com/worksheets/math/2/add_2d

Answer key (click to show)
  1. 1.90
  2. 2.81
  3. 3.76
  4. 4.92
  5. 5.82
  6. 6.70
  7. 7.92
  8. 8.62
  9. 9.57
  10. 10.81
  11. 11.91
  12. 12.97
  13. ★8 (challenge corner)

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How to use this worksheet

  • Keep it short: a few questions at a time works better than a whole page at once for young learners.
  • Read the questions aloud together if your child is still building reading confidence.
  • Check the answers straight after, while the thinking is still fresh, and praise effort as well as results.

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Grade 2 Subtracting Two-Digit NumbersGrade 2 Addition & SubtractionGrade 2 Adding & Subtracting within 1,000Grade 2 Hundreds, Tens & Ones (Expanded Form)Grade 2 Place Value & RoundingGrade 2 Skip Counting by 2s, 5s, 10s & 100sGrade 2 10 More, 10 Less (and 100 More/Less)Grade 2 Comparing Numbers

Guides for teaching Adding Two-Digit Numbers

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