← Addition up to 20 lesson New set →

Class 1 Maths Worksheet: Addition

Maths worksheets lesson 3: Addition up to 20 · Set 716 · 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.Riya has 7 bananas and gets 4 bananas more. How many bananas does Riya have now?
  2. 2.4 + 1 + 11 =
  3. 3.? + 1 = 7
  4. 4.There are 7 blue crayons and 5 green crayons. How many crayons are there in all?
  5. 5.Ananya has 6 kites and gets 8 kites more. How many kites does Ananya have now?
  6. 6.12 + 2 =
  7. 7.6 + ? = 18
  8. 8.Saanvi has 7 balloons and gets 9 balloons more. How many balloons does Saanvi have now?
  9. 9.Zoya has 3 balls and gets 16 balls more. How many balls does Zoya have now?
  10. 10.10 + 1 =
  11. 11.2 + 3 + 7 =
  12. 12.2 + 6 + 3 =
  13. 13.8 + 8 + 1 =
  14. 14.Manav has 15 mangoes and gets 1 mango more. How many mangoes does Manav have now?
  15. 15.Lakshmi has 13 kites and gets 4 kites more. How many kites does Lakshmi have now?
  16. 16.Meera has 12 shells and gets 2 shells more. How many shells does Meera have now?
  17. 17.19 + 1 =
  18. 18.? + 4 = 14
  19. 19.1 + 4 =
  20. 20.Diya has 12 shells and gets 4 shells more. How many shells does Diya have now?
  21. 21.6 + ? = 8
  22. 22.1 + ? = 14
  23. 23.Farhan has 4 balls and gets 16 balls more. How many balls does Farhan have now?
  24. 24.3 + 6 =
  25. 25.Rahul has 7 shells and gets 2 shells more. How many shells does Rahul have now?
  26. 26.17 + 1 =
  27. 27.14 + ? = 16
  28. 28.6 + 5 =
  29. 29.Lakshmi has 13 books and gets 2 books more. How many books does Lakshmi have now?
  30. 30.Farhan has 11 balloons and gets 5 balloons more. How many balloons does Farhan have now?
  31. 31.8 + 9 =
  32. 32.14 + 3 =
  33. 33.Arjun has 10 kites and gets 5 kites more. How many kites does Arjun have now?
  34. 34.There are 12 white crayons and 2 green crayons. How many crayons are there in all?
  35. 35.4 + 5 + 3 =
  36. 36.There are 2 yellow crayons and 15 blue crayons. How many crayons are there in all?
  37. 37.4 + 1 =
  38. 38.There are 4 red balloons and 6 green balloons. How many balloons are there in all?
  39. 39.3 + 7 =
  40. 40.7 + ? = 17

Answer key

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

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