← Addition up to 20 lesson New set →

Class 1 Maths Worksheet: Addition

Maths worksheets lesson 3: Addition up to 20 · Set 95 · 40 sums
TalentJR

The method (Count on): Start with the bigger number. Count on the smaller number, one finger at a time. For a missing number (8 + ? = 15), count on from 8 up to 15, or take away: 15 − 8.

NameDateTime takenScore ___ / 40
  1. 1.2 + 5 + 9 =
  2. 2.Rahul has 4 crayons and gets 6 crayons more. How many crayons does Rahul have now?
  3. 3.17 + 1 =
  4. 4.? + 2 = 3
  5. 5.4 + ? = 6
  6. 6.6 + ? = 10
  7. 7.Farhan has 8 bananas and gets 5 bananas more. How many bananas does Farhan have now?
  8. 8.Aarav has 13 mangoes and gets 6 mangoes more. How many mangoes does Aarav have now?
  9. 9.11 + 2 =
  10. 10.There are 6 pink flowers and 13 white flowers. How many flowers are there in all?
  11. 11.Joseph has 9 shells and gets 5 shells more. How many shells does Joseph have now?
  12. 12.There are 9 pink beads and 11 red beads. How many beads are there in all?
  13. 13.8 + 7 + 4 =
  14. 14.3 + 15 =
  15. 15.There are 3 pink beads and 11 green beads. How many beads are there in all?
  16. 16.Ishaan has 5 shells and gets 8 shells more. How many shells does Ishaan have now?
  17. 17.14 + 2 =
  18. 18.3 + 5 =
  19. 19.There are 4 white beads and 7 yellow beads. How many beads are there in all?
  20. 20.8 + 8 + 3 =
  21. 21.There are 10 green crayons and 8 white crayons. How many crayons are there in all?
  22. 22.2 + 12 =
  23. 23.3 + 8 =
  24. 24.There are 11 red crayons and 5 yellow crayons. How many crayons are there in all?
  25. 25.4 + 2 + 2 =
  26. 26.2 + 8 + 1 =
  27. 27.? + 4 = 13
  28. 28.Joseph has 2 mangoes and gets 5 mangoes more. How many mangoes does Joseph have now?
  29. 29.Aditya has 14 mangoes and gets 3 mangoes more. How many mangoes does Aditya have now?
  30. 30.There are 6 white beads and 5 pink beads. How many beads are there in all?
  31. 31.Gurpreet has 14 shells and gets 1 shell more. How many shells does Gurpreet have now?
  32. 32.? + 1 = 3
  33. 33.There are 5 red kites and 7 pink kites. How many kites are there in all?
  34. 34.? + 2 = 9
  35. 35.? + 7 = 11
  36. 36.8 + 2 + 4 =
  37. 37.There are 7 pink kites and 10 red kites. How many kites are there in all?
  38. 38.1 + ? = 4
  39. 39.Joseph has 7 mangoes and gets 8 mangoes more. How many mangoes does Joseph have now?
  40. 40.There are 12 blue balls and 7 white balls. How many balls are there in all?

Answer key

  1. 16
  2. 10
  3. 18
  4. 1
  5. 2
  6. 4
  7. 13
  8. 19
  9. 13
  10. 19
  11. 14
  12. 20
  13. 19
  14. 18
  15. 14
  16. 13
  17. 16
  18. 8
  19. 11
  20. 19
  21. 18
  22. 14
  23. 11
  24. 16
  25. 8
  26. 11
  27. 9
  28. 7
  29. 17
  30. 11
  31. 15
  32. 2
  33. 12
  34. 7
  35. 4
  36. 14
  37. 17
  38. 3
  39. 15
  40. 19

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets