Free · Class 1–3 · 5 worksheets · answer keys · practise online · set 15

Addition worksheets — Class 1 to 3, with answers

Free addition worksheets: 1-digit, 2-digit without and with carrying, 3-digit addition and word problems — new numbers every set, with answer keys.

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Add within 18 (Class 1)2-digit addition (no carrying) (Class 1–2)2-digit addition with carrying (Class 2)3-digit addition (Class 3)Addition word problems (Class 2–3)

Add within 18

Class 1 · Worksheet 1 · set 15
Name:Date:Score:    / 20

Add.

  1. 5 + 7 =
  2. 2 + 5 =
  3. 2 + 4 =
  4. 4 + 1 =
  5. 3 + 6 =
  6. 4 + 9 =
  7. 8 + 3 =
  8. 6 + 0 =
  9. 8 + 0 =
  10. 1 + 3 =
  11. 4 + 7 =
  12. 5 + 9 =
  13. 3 + 2 =
  14. 3 + 7 =
  15. 7 + 8 =
  16. 9 + 0 =
  17. 9 + 3 =
  18. 1 + 1 =
  19. 6 + 9 =
  20. 5 + 0 =

2-digit addition (no carrying)

Class 1–2 · Worksheet 2 · set 15
Name:Date:Score:    / 16

Add.

  1. 66 + 21 =
  2. 56 + 42 =
  3. 61 + 12 =
  4. 20 + 71 =
  5. 12 + 66 =
  6. 89 + 10 =
  7. 79 + 20 =
  8. 61 + 10 =
  9. 36 + 10 =
  10. 39 + 50 =
  11. 46 + 41 =
  12. 27 + 71 =
  13. 68 + 20 =
  14. 36 + 61 =
  15. 50 + 14 =
  16. 20 + 32 =

2-digit addition with carrying

Class 2 · Worksheet 3 · set 15
Name:Date:Score:    / 16

Add. Remember to carry.

  1. 18 + 18 =
  2. 74 + 16 =
  3. 59 + 29 =
  4. 53 + 28 =
  5. 36 + 16 =
  6. 79 + 19 =
  7. 11 + 49 =
  8. 41 + 49 =
  9. 21 + 59 =
  10. 28 + 35 =
  11. 63 + 27 =
  12. 78 + 17 =
  13. 26 + 17 =
  14. 46 + 28 =
  15. 53 + 37 =
  16. 22 + 29 =

3-digit addition

Class 3 · Worksheet 4 · set 15
Name:Date:Score:    / 12

Add.

  1. 850 + 146 =
  2. 441 + 410 =
  3. 452 + 398 =
  4. 151 + 382 =
  5. 502 + 444 =
  6. 442 + 170 =
  7. 474 + 272 =
  8. 645 + 128 =
  9. 237 + 538 =
  10. 711 + 151 =
  11. 374 + 567 =
  12. 340 + 417 =

Addition word problems

Class 2–3 · Worksheet 5 · set 15
Name:Date:Score:    / 6

Read and solve.

  1. A farmer picked 27 mangoes on Monday and 28 on Tuesday. How many mangoes did he pick?
  2. A farmer picked 29 mangoes on Monday and 23 on Tuesday. How many mangoes did he pick?
  3. Sara read 17 pages on Saturday and 26 pages on Sunday. How many pages did Sara read?
  4. A farmer picked 15 mangoes on Monday and 15 on Tuesday. How many mangoes did he pick?
  5. A farmer picked 32 mangoes on Monday and 24 on Tuesday. How many mangoes did he pick?
  6. There are 52 boys and 12 girls in a class. How many children are there in all?

More worksheets

Questions

What is carrying in addition?

When the ones add up to 10 or more, we write the ones digit and carry the 1 ten to the tens column.

Are these worksheets free?

Yes — print them or save as PDF free. Every worksheet has an answer key.

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Press “🔄 New set” — the questions change (maths numbers are new every time; English sentences are shuffled).

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Can my child do this worksheet online, like a quiz?

Yes — press “▶️ Practise online” on any worksheet. The questions come one at a time with instant marking, a score at the end and a review of mistakes. No sign-in is needed.