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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 600 · 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.There are 19 boys and 12 kites. How many more boys than kites are there?
  2. 2.There are 5 pencils and 4 erasers. How many more pencils than erasers are there?
  3. 3.What is 4 less than 19?
  4. 4.Lakshmi had 19 crayons and gave 16 to a friend. How many crayons does Lakshmi have left?
  5. 5.? − 3 = 4
  6. 6.Vivaan had 15 kites and gave 10 to a friend. How many kites does Vivaan have left?
  7. 7.What is 8 less than 20?
  8. 8.Pooja had 7 balloons and gave 6 to a friend. How many balloons does Pooja have left?
  9. 9.Ananya had 16 flowers and gave 13 to a friend. How many flowers does Ananya have left?
  10. 10.5 − 1 =
  11. 11.What is 11 less than 13?
  12. 12.11 − 7 =
  13. 13.Aarav had 3 pencils and gave 1 to a friend. How many pencils does Aarav have left?
  14. 14.14 − ? = 9
  15. 15.There are 4 bottles and 3 lids. How many more bottles than lids are there?
  16. 16.There are 13 bottles and 4 lids. How many more bottles than lids are there?
  17. 17.What is 4 less than 17?
  18. 18.Aarav had 6 pencils and gave 2 to a friend. How many pencils does Aarav have left?
  19. 19.? − 4 = 1
  20. 20.6 − 5 =
  21. 21.What is 13 less than 14?
  22. 22.What is 8 less than 9?
  23. 23.19 − 9 =
  24. 24.4 − 2 =
  25. 25.What is 7 less than 12?
  26. 26.What is 14 less than 18?
  27. 27.? − 3 = 10
  28. 28.Lakshmi had 18 bananas and gave 7 to a friend. How many bananas does Lakshmi have left?
  29. 29.What is 1 less than 3?
  30. 30.20 − ? = 5
  31. 31.? − 3 = 2
  32. 32.19 − 5 =
  33. 33.What is 10 less than 11?
  34. 34.There are 17 bottles and 5 lids. How many more bottles than lids are there?
  35. 35.There are 9 pencils and 8 erasers. How many more pencils than erasers are there?
  36. 36.4 − 3 =
  37. 37.20 − ? = 17
  38. 38.There are 14 bottles and 4 lids. How many more bottles than lids are there?
  39. 39.Karan had 18 books and gave 7 to a friend. How many books does Karan have left?
  40. 40.What is 1 less than 2?

Answer key

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

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