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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 528 · 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 8 less than 20?
  2. 2.14 − 9 =
  3. 3.9 − ? = 2
  4. 4.There are 14 pencils and 13 erasers. How many more pencils than erasers are there?
  5. 5.? − 1 = 2
  6. 6.What is 1 less than 2?
  7. 7.There are 12 cups and 8 saucers. How many more cups than saucers are there?
  8. 8.There are 12 birds and 8 nests. How many more birds than nests are there?
  9. 9.There are 12 boys and 5 kites. How many more boys than kites are there?
  10. 10.5 − 4 =
  11. 11.6 − 2 =
  12. 12.What is 3 less than 5?
  13. 13.16 − 12 =
  14. 14.13 − ? = 5
  15. 15.Rohan had 6 books and gave 4 to a friend. How many books does Rohan have left?
  16. 16.Priya had 7 pencils and gave 4 to a friend. How many pencils does Priya have left?
  17. 17.What is 14 less than 16?
  18. 18.What is 5 less than 12?
  19. 19.19 − 17 =
  20. 20.What is 15 less than 17?
  21. 21.Ishaan had 3 kites and gave 1 to a friend. How many kites does Ishaan have left?
  22. 22.4 − 3 =
  23. 23.There are 14 pencils and 9 erasers. How many more pencils than erasers are there?
  24. 24.20 − 1 =
  25. 25.Rahul had 5 pencils and gave 1 to a friend. How many pencils does Rahul have left?
  26. 26.? − 16 = 3
  27. 27.Rahul had 11 balloons and gave 7 to a friend. How many balloons does Rahul have left?
  28. 28.3 − 1 =
  29. 29.Tara had 16 kites and gave 2 to a friend. How many kites does Tara have left?
  30. 30.8 − 6 =
  31. 31.? − 2 = 16
  32. 32.5 − 2 =
  33. 33.? − 10 = 10
  34. 34.Riya had 8 bananas and gave 2 to a friend. How many bananas does Riya have left?
  35. 35.18 − ? = 1
  36. 36.Aditya had 8 mangoes and gave 6 to a friend. How many mangoes does Aditya have left?
  37. 37.What is 15 less than 19?
  38. 38.What is 2 less than 14?
  39. 39.20 − 2 =
  40. 40.What is 2 less than 3?

Answer key

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

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