← Addition up to 20 lesson New set →

Class 1 Maths Worksheet: Addition

Maths worksheets lesson 3: Addition up to 20 · Set 610 · 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. 1.6 + 5 + 2 =
  2. 2.18 + 1 =
  3. 3.Nisha has 3 flowers and gets 2 flowers more. How many flowers does Nisha have now?
  4. 4.Vivaan has 9 bananas and gets 2 bananas more. How many bananas does Vivaan have now?
  5. 5.Pooja has 5 books and gets 13 books more. How many books does Pooja have now?
  6. 6.Meera has 13 crayons and gets 3 crayons more. How many crayons does Meera have now?
  7. 7.Lakshmi has 4 crayons and gets 5 crayons more. How many crayons does Lakshmi have now?
  8. 8.4 + 8 + 8 =
  9. 9.There are 8 red kites and 10 white kites. How many kites are there in all?
  10. 10.There are 11 green balls and 7 blue balls. How many balls are there in all?
  11. 11.1 + 7 + 4 =
  12. 12.12 + 6 =
  13. 13.Tara has 8 flowers and gets 1 flower more. How many flowers does Tara have now?
  14. 14.Pooja has 2 kites and gets 18 kites more. How many kites does Pooja have now?
  15. 15.There are 8 blue balls and 6 yellow balls. How many balls are there in all?
  16. 16.Ananya has 13 balloons and gets 4 balloons more. How many balloons does Ananya have now?
  17. 17.16 + 2 =
  18. 18.8 + 10 =
  19. 19.There are 4 yellow flowers and 4 blue flowers. How many flowers are there in all?
  20. 20.2 + 1 + 17 =
  21. 21.15 + 4 =
  22. 22.2 + 3 + 13 =
  23. 23.1 + 1 + 8 =
  24. 24.? + 2 = 3
  25. 25.7 + 1 + 5 =
  26. 26.2 + 6 =
  27. 27.Tara has 3 books and gets 10 books more. How many books does Tara have now?
  28. 28.Meera has 4 bananas and gets 1 banana more. How many bananas does Meera have now?
  29. 29.Manav has 7 books and gets 11 books more. How many books does Manav have now?
  30. 30.2 + 2 + 16 =
  31. 31.11 + 7 =
  32. 32.There are 3 blue balls and 2 pink balls. How many balls are there in all?
  33. 33.19 + 1 =
  34. 34.Aarav has 15 balls and gets 5 balls more. How many balls does Aarav have now?
  35. 35.? + 2 = 8
  36. 36.Isha has 2 books and gets 4 books more. How many books does Isha have now?
  37. 37.? + 9 = 12
  38. 38.2 + 1 + 15 =
  39. 39.5 + 3 + 12 =
  40. 40.3 + 8 + 2 =

Answer key

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

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