← Addition up to 20 lesson New set →

Class 1 Maths Worksheet: Addition

Maths worksheets lesson 3: Addition up to 20 · Set 170 · 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 + 8 =
  2. 2.Rahul has 13 balls and gets 3 balls more. How many balls does Rahul have now?
  3. 3.There are 6 white flowers and 3 blue flowers. How many flowers are there in all?
  4. 4.15 + 4 =
  5. 5.Meera has 12 bananas and gets 4 bananas more. How many bananas does Meera have now?
  6. 6.Vivaan has 10 kites and gets 10 kites more. How many kites does Vivaan have now?
  7. 7.There are 5 yellow kites and 6 blue kites. How many kites are there in all?
  8. 8.2 + 2 + 5 =
  9. 9.Pooja has 14 balloons and gets 3 balloons more. How many balloons does Pooja have now?
  10. 10.Riya has 14 mangoes and gets 4 mangoes more. How many mangoes does Riya have now?
  11. 11.Vivaan has 4 balls and gets 11 balls more. How many balls does Vivaan have now?
  12. 12.Riya has 11 balls and gets 5 balls more. How many balls does Riya have now?
  13. 13.There are 10 pink balls and 10 green balls. How many balls are there in all?
  14. 14.6 + 6 =
  15. 15.Tara has 5 laddoos and gets 4 laddoos more. How many laddoos does Tara have now?
  16. 16.1 + 16 =
  17. 17.There are 12 white balloons and 8 red balloons. How many balloons are there in all?
  18. 18.There are 12 blue beads and 6 pink beads. How many beads are there in all?
  19. 19.19 + 1 =
  20. 20.There are 7 pink kites and 7 green kites. How many kites are there in all?
  21. 21.2 + 4 + 10 =
  22. 22.6 + 1 + 5 =
  23. 23.17 + 1 =
  24. 24.5 + ? = 14
  25. 25.Vivaan has 9 kites and gets 11 kites more. How many kites does Vivaan have now?
  26. 26.2 + ? = 19
  27. 27.5 + 2 + 5 =
  28. 28.Karan has 4 marbles and gets 11 marbles more. How many marbles does Karan have now?
  29. 29.Ishaan has 4 laddoos and gets 10 laddoos more. How many laddoos does Ishaan have now?
  30. 30.3 + 8 + 6 =
  31. 31.There are 12 white balls and 2 yellow balls. How many balls are there in all?
  32. 32.4 + 9 =
  33. 33.There are 7 yellow balloons and 3 white balloons. How many balloons are there in all?
  34. 34.There are 5 red crayons and 14 yellow crayons. How many crayons are there in all?
  35. 35.3 + 3 =
  36. 36.2 + 1 + 17 =
  37. 37.There are 2 red beads and 6 green beads. How many beads are there in all?
  38. 38.8 + 6 + 3 =
  39. 39.8 + 12 =
  40. 40.1 + ? = 6

Answer key

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

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