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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 368 · 40 sums
TalentJR

The method (Count back): Start at the bigger number. Count back the number you take away. How many more or how many left = bigger number − smaller number. Check by adding back: answer + number taken away = the first number.

NameDateTime takenScore ___ / 40
  1. 1.Saanvi had 18 shells and gave 14 to a friend. How many shells does Saanvi have left?
  2. 2.? − 2 = 5
  3. 3.? − 6 = 2
  4. 4.What is 10 less than 12?
  5. 5.14 − 10 =
  6. 6.? − 4 = 13
  7. 7.There are 3 bottles and 2 lids. How many more bottles than lids are there?
  8. 8.6 − 3 =
  9. 9.16 − 11 =
  10. 10.19 − ? = 17
  11. 11.What is 6 less than 9?
  12. 12.What is 1 less than 3?
  13. 13.4 − 2 =
  14. 14.What is 2 less than 11?
  15. 15.Rohan had 7 kites and gave 1 to a friend. How many kites does Rohan have left?
  16. 16.Ananya had 15 balloons and gave 2 to a friend. How many balloons does Ananya have left?
  17. 17.What is 13 less than 15?
  18. 18.16 − ? = 10
  19. 19.Joseph had 4 flowers and gave 1 to a friend. How many flowers does Joseph have left?
  20. 20.? − 17 = 1
  21. 21.3 − 1 =
  22. 22.There are 20 children and 9 chairs. How many more children than chairs are there?
  23. 23.Rahul had 16 shells and gave 6 to a friend. How many shells does Rahul have left?
  24. 24.What is 6 less than 7?
  25. 25.What is 2 less than 3?
  26. 26.There are 4 children and 3 chairs. How many more children than chairs are there?
  27. 27.What is 2 less than 4?
  28. 28.5 − 4 =
  29. 29.Farhan had 17 balls and gave 7 to a friend. How many balls does Farhan have left?
  30. 30.There are 18 birds and 10 nests. How many more birds than nests are there?
  31. 31.16 − 3 =
  32. 32.Lakshmi had 16 laddoos and gave 8 to a friend. How many laddoos does Lakshmi have left?
  33. 33.2 − 1 =
  34. 34.What is 1 less than 2?
  35. 35.11 − ? = 9
  36. 36.Farhan had 6 balloons and gave 4 to a friend. How many balloons does Farhan have left?
  37. 37.What is 5 less than 8?
  38. 38.Riya had 3 flowers and gave 2 to a friend. How many flowers does Riya have left?
  39. 39.There are 15 boys and 13 kites. How many more boys than kites are there?
  40. 40.14 − 12 =

Answer key

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

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