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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 184 · 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 17 pencils and 9 erasers. How many more pencils than erasers are there?
  2. 2.There are 10 boys and 6 kites. How many more boys than kites are there?
  3. 3.Ishaan had 8 laddoos and gave 6 to a friend. How many laddoos does Ishaan have left?
  4. 4.What is 13 less than 17?
  5. 5.Riya had 18 books and gave 2 to a friend. How many books does Riya have left?
  6. 6.There are 5 boys and 3 kites. How many more boys than kites are there?
  7. 7.What is 2 less than 7?
  8. 8.10 − ? = 5
  9. 9.Gurpreet had 8 marbles and gave 3 to a friend. How many marbles does Gurpreet have left?
  10. 10.There are 4 children and 3 chairs. How many more children than chairs are there?
  11. 11.19 − ? = 11
  12. 12.Lakshmi had 3 bananas and gave 1 to a friend. How many bananas does Lakshmi have left?
  13. 13.What is 9 less than 11?
  14. 14.Pooja had 14 mangoes and gave 3 to a friend. How many mangoes does Pooja have left?
  15. 15.17 − ? = 5
  16. 16.Meera had 5 marbles and gave 4 to a friend. How many marbles does Meera have left?
  17. 17.Zoya had 5 flowers and gave 3 to a friend. How many flowers does Zoya have left?
  18. 18.11 − 5 =
  19. 19.10 − 1 =
  20. 20.Karan had 6 crayons and gave 2 to a friend. How many crayons does Karan have left?
  21. 21.14 − ? = 11
  22. 22.? − 4 = 2
  23. 23.3 − 1 =
  24. 24.Aditya had 4 books and gave 3 to a friend. How many books does Aditya have left?
  25. 25.13 − ? = 1
  26. 26.? − 4 = 6
  27. 27.16 − 3 =
  28. 28.13 − 1 =
  29. 29.Arjun had 8 laddoos and gave 2 to a friend. How many laddoos does Arjun have left?
  30. 30.Dev had 8 pencils and gave 7 to a friend. How many pencils does Dev have left?
  31. 31.What is 1 less than 5?
  32. 32.There are 11 children and 4 chairs. How many more children than chairs are there?
  33. 33.There are 17 pencils and 13 erasers. How many more pencils than erasers are there?
  34. 34.Ananya had 18 books and gave 17 to a friend. How many books does Ananya have left?
  35. 35.Lakshmi had 10 flowers and gave 6 to a friend. How many flowers does Lakshmi have left?
  36. 36.What is 1 less than 4?
  37. 37.3 − ? = 2
  38. 38.There are 10 pencils and 5 erasers. How many more pencils than erasers are there?
  39. 39.2 − 1 =
  40. 40.16 − 5 =

Answer key

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

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