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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 551 · 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. 1.12 − 5 =
  2. 2.Ananya had 15 pencils and gave 14 to a friend. How many pencils does Ananya have left?
  3. 3.What is 7 less than 11?
  4. 4.What is 1 less than 4?
  5. 5.8 − 5 =
  6. 6.Manav had 3 laddoos and gave 2 to a friend. How many laddoos does Manav have left?
  7. 7.Ishaan had 17 marbles and gave 13 to a friend. How many marbles does Ishaan have left?
  8. 8.18 − ? = 6
  9. 9.There are 8 children and 4 chairs. How many more children than chairs are there?
  10. 10.20 − 18 =
  11. 11.2 − 1 =
  12. 12.What is 8 less than 14?
  13. 13.What is 2 less than 19?
  14. 14.Gurpreet had 8 flowers and gave 2 to a friend. How many flowers does Gurpreet have left?
  15. 15.9 − ? = 4
  16. 16.There are 18 birds and 14 nests. How many more birds than nests are there?
  17. 17.What is 5 less than 7?
  18. 18.Lakshmi had 8 kites and gave 3 to a friend. How many kites does Lakshmi have left?
  19. 19.? − 18 = 2
  20. 20.Aditya had 11 books and gave 9 to a friend. How many books does Aditya have left?
  21. 21.There are 16 pencils and 3 erasers. How many more pencils than erasers are there?
  22. 22.What is 17 less than 19?
  23. 23.There are 13 pencils and 10 erasers. How many more pencils than erasers are there?
  24. 24.? − 5 = 2
  25. 25.8 − 1 =
  26. 26.There are 5 children and 2 chairs. How many more children than chairs are there?
  27. 27.Joseph had 12 flowers and gave 8 to a friend. How many flowers does Joseph have left?
  28. 28.15 − 14 =
  29. 29.Dev had 16 laddoos and gave 12 to a friend. How many laddoos does Dev have left?
  30. 30.What is 4 less than 13?
  31. 31.There are 9 birds and 8 nests. How many more birds than nests are there?
  32. 32.? − 2 = 14
  33. 33.14 − 2 =
  34. 34.12 − 8 =
  35. 35.6 − 4 =
  36. 36.12 − ? = 4
  37. 37.7 − 2 =
  38. 38.What is 4 less than 6?
  39. 39.? − 4 = 11
  40. 40.19 − 2 =

Answer key

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

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