Free · Class 1–3 · 5 worksheets · answer keys · practise online · set 8

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 8
Name:Date:Score:    / 20

Add.

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

2-digit addition (no carrying)

Class 1–2 · Worksheet 2 · set 8
Name:Date:Score:    / 16

Add.

  1. 79 + 10 =
  2. 24 + 45 =
  3. 65 + 33 =
  4. 28 + 60 =
  5. 80 + 18 =
  6. 27 + 70 =
  7. 55 + 14 =
  8. 73 + 26 =
  9. 28 + 21 =
  10. 40 + 18 =
  11. 61 + 14 =
  12. 20 + 69 =
  13. 27 + 22 =
  14. 41 + 15 =
  15. 55 + 20 =
  16. 51 + 43 =

2-digit addition with carrying

Class 2 · Worksheet 3 · set 8
Name:Date:Score:    / 16

Add. Remember to carry.

  1. 72 + 19 =
  2. 18 + 16 =
  3. 72 + 18 =
  4. 56 + 27 =
  5. 23 + 58 =
  6. 25 + 25 =
  7. 54 + 17 =
  8. 75 + 15 =
  9. 33 + 38 =
  10. 26 + 48 =
  11. 31 + 19 =
  12. 67 + 16 =
  13. 18 + 33 =
  14. 51 + 39 =
  15. 64 + 27 =
  16. 74 + 18 =

3-digit addition

Class 3 · Worksheet 4 · set 8
Name:Date:Score:    / 12

Add.

  1. 161 + 513 =
  2. 407 + 524 =
  3. 374 + 143 =
  4. 518 + 237 =
  5. 515 + 144 =
  6. 297 + 497 =
  7. 803 + 131 =
  8. 735 + 254 =
  9. 167 + 194 =
  10. 251 + 308 =
  11. 491 + 147 =
  12. 516 + 147 =

Addition word problems

Class 2–3 · Worksheet 5 · set 8
Name:Date:Score:    / 6

Read and solve.

  1. Dev has 37 stickers. Her friend gives her 38 more. How many stickers does she have now?
  2. There are 25 boys and 23 girls in a class. How many children are there in all?
  3. There are 38 boys and 29 girls in a class. How many children are there in all?
  4. Kabir read 50 pages on Saturday and 20 pages on Sunday. How many pages did Kabir read?
  5. There are 23 boys and 25 girls in a class. How many children are there in all?
  6. Dev read 54 pages on Saturday and 36 pages on Sunday. How many pages did Dev read?

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.