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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 113 · 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.? − 4 = 15
  2. 2.15 − 14 =
  3. 3.? − 6 = 11
  4. 4.There are 16 pencils and 2 erasers. How many more pencils than erasers are there?
  5. 5.What is 1 less than 2?
  6. 6.? − 3 = 5
  7. 7.What is 2 less than 11?
  8. 8.6 − 3 =
  9. 9.3 − ? = 2
  10. 10.What is 7 less than 11?
  11. 11.What is 7 less than 13?
  12. 12.Meera had 15 balloons and gave 5 to a friend. How many balloons does Meera have left?
  13. 13.12 − 9 =
  14. 14.6 − ? = 4
  15. 15.There are 13 boys and 10 kites. How many more boys than kites are there?
  16. 16.There are 3 bottles and 2 lids. How many more bottles than lids are there?
  17. 17.What is 4 less than 13?
  18. 18.13 − 5 =
  19. 19.11 − 10 =
  20. 20.There are 15 pencils and 4 erasers. How many more pencils than erasers are there?
  21. 21.Arjun had 12 shells and gave 7 to a friend. How many shells does Arjun have left?
  22. 22.Lakshmi had 5 pencils and gave 1 to a friend. How many pencils does Lakshmi have left?
  23. 23.16 − 8 =
  24. 24.? − 2 = 7
  25. 25.Isha had 15 crayons and gave 14 to a friend. How many crayons does Isha have left?
  26. 26.19 − 3 =
  27. 27.Kavya had 15 books and gave 3 to a friend. How many books does Kavya have left?
  28. 28.There are 6 boys and 2 kites. How many more boys than kites are there?
  29. 29.4 − 1 =
  30. 30.What is 10 less than 15?
  31. 31.19 − 6 =
  32. 32.11 − 1 =
  33. 33.17 − ? = 4
  34. 34.? − 5 = 14
  35. 35.15 − 13 =
  36. 36.8 − 2 =
  37. 37.7 − ? = 4
  38. 38.Meera had 3 pencils and gave 1 to a friend. How many pencils does Meera have left?
  39. 39.There are 12 pencils and 3 erasers. How many more pencils than erasers are there?
  40. 40.Sneha had 16 books and gave 11 to a friend. How many books does Sneha have left?

Answer key

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

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