← Addition up to 20 lesson New set →

Class 1 Maths Worksheet: Addition

Maths worksheets lesson 3: Addition up to 20 · Set 696 · 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. 1.7 + 3 + 3 =
  2. 2.Arjun has 13 pencils and gets 5 pencils more. How many pencils does Arjun have now?
  3. 3.10 + 5 =
  4. 4.There are 10 yellow beads and 9 pink beads. How many beads are there in all?
  5. 5.Kabir has 11 balls and gets 6 balls more. How many balls does Kabir have now?
  6. 6.? + 12 = 16
  7. 7.5 + 6 + 8 =
  8. 8.Tara has 5 books and gets 15 books more. How many books does Tara have now?
  9. 9.4 + 1 + 14 =
  10. 10.Diya has 12 books and gets 5 books more. How many books does Diya have now?
  11. 11.There are 12 yellow flowers and 3 blue flowers. How many flowers are there in all?
  12. 12.6 + 4 + 10 =
  13. 13.Lakshmi has 12 balloons and gets 1 balloon more. How many balloons does Lakshmi have now?
  14. 14.13 + 5 =
  15. 15.Ananya has 9 pencils and gets 1 pencil more. How many pencils does Ananya have now?
  16. 16.There are 12 red crayons and 8 pink crayons. How many crayons are there in all?
  17. 17.5 + 10 =
  18. 18.6 + 3 =
  19. 19.Joseph has 3 balloons and gets 7 balloons more. How many balloons does Joseph have now?
  20. 20.Vivaan has 3 marbles and gets 5 marbles more. How many marbles does Vivaan have now?
  21. 21.10 + ? = 11
  22. 22.4 + 5 + 4 =
  23. 23.2 + ? = 10
  24. 24.2 + 2 =
  25. 25.Aditya has 7 bananas and gets 10 bananas more. How many bananas does Aditya have now?
  26. 26.? + 5 = 17
  27. 27.There are 7 pink kites and 9 yellow kites. How many kites are there in all?
  28. 28.19 + 1 =
  29. 29.16 + 3 =
  30. 30.There are 4 yellow balls and 2 green balls. How many balls are there in all?
  31. 31.3 + ? = 13
  32. 32.There are 5 red flowers and 2 pink flowers. How many flowers are there in all?
  33. 33.5 + 8 + 3 =
  34. 34.There are 10 pink kites and 3 blue kites. How many kites are there in all?
  35. 35.? + 4 = 17
  36. 36.8 + 5 + 1 =
  37. 37.Sneha has 15 shells and gets 3 shells more. How many shells does Sneha have now?
  38. 38.There are 2 red beads and 17 pink beads. How many beads are there in all?
  39. 39.4 + 1 + 1 =
  40. 40.Isha has 15 laddoos and gets 4 laddoos more. How many laddoos does Isha have now?

Answer key

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

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