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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 173 · 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.What is 1 less than 16?
  2. 2.15 − 6 =
  3. 3.What is 7 less than 9?
  4. 4.Arjun had 14 kites and gave 5 to a friend. How many kites does Arjun have left?
  5. 5.10 − 2 =
  6. 6.Farhan had 19 laddoos and gave 13 to a friend. How many laddoos does Farhan have left?
  7. 7.What is 14 less than 15?
  8. 8.What is 5 less than 13?
  9. 9.Zoya had 10 mangoes and gave 5 to a friend. How many mangoes does Zoya have left?
  10. 10.? − 2 = 1
  11. 11.17 − 5 =
  12. 12.? − 2 = 3
  13. 13.Dev had 15 balloons and gave 9 to a friend. How many balloons does Dev have left?
  14. 14.14 − ? = 12
  15. 15.7 − ? = 5
  16. 16.Lakshmi had 11 books and gave 9 to a friend. How many books does Lakshmi have left?
  17. 17.There are 6 bottles and 3 lids. How many more bottles than lids are there?
  18. 18.What is 3 less than 4?
  19. 19.Farhan had 11 books and gave 1 to a friend. How many books does Farhan have left?
  20. 20.5 − 4 =
  21. 21.What is 2 less than 5?
  22. 22.What is 1 less than 5?
  23. 23.18 − 2 =
  24. 24.11 − 1 =
  25. 25.There are 6 pencils and 3 erasers. How many more pencils than erasers are there?
  26. 26.12 − ? = 11
  27. 27.13 − 7 =
  28. 28.What is 9 less than 12?
  29. 29.Gurpreet had 11 books and gave 6 to a friend. How many books does Gurpreet have left?
  30. 30.4 − 3 =
  31. 31.14 − ? = 9
  32. 32.9 − 4 =
  33. 33.There are 19 bottles and 14 lids. How many more bottles than lids are there?
  34. 34.17 − ? = 10
  35. 35.7 − 1 =
  36. 36.3 − 1 =
  37. 37.14 − 8 =
  38. 38.What is 5 less than 10?
  39. 39.4 − 1 =
  40. 40.What is 1 less than 6?

Answer key

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

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