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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 555 · 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. 1.20 − ? = 13
  2. 2.3 − 1 =
  3. 3.5 − 3 =
  4. 4.Dev had 5 books and gave 2 to a friend. How many books does Dev have left?
  5. 5.There are 7 boys and 3 kites. How many more boys than kites are there?
  6. 6.There are 11 pencils and 4 erasers. How many more pencils than erasers are there?
  7. 7.16 − ? = 10
  8. 8.What is 8 less than 11?
  9. 9.What is 3 less than 12?
  10. 10.Lakshmi had 7 kites and gave 4 to a friend. How many kites does Lakshmi have left?
  11. 11.19 − 15 =
  12. 12.7 − 5 =
  13. 13.Saanvi had 4 balls and gave 2 to a friend. How many balls does Saanvi have left?
  14. 14.15 − 7 =
  15. 15.What is 3 less than 6?
  16. 16.There are 10 boys and 2 kites. How many more boys than kites are there?
  17. 17.17 − ? = 5
  18. 18.What is 4 less than 8?
  19. 19.Sneha had 14 balloons and gave 9 to a friend. How many balloons does Sneha have left?
  20. 20.What is 2 less than 4?
  21. 21.7 − ? = 1
  22. 22.There are 14 bottles and 11 lids. How many more bottles than lids are there?
  23. 23.? − 3 = 15
  24. 24.What is 2 less than 11?
  25. 25.What is 10 less than 17?
  26. 26.There are 18 pencils and 5 erasers. How many more pencils than erasers are there?
  27. 27.What is 2 less than 3?
  28. 28.What is 1 less than 8?
  29. 29.13 − 1 =
  30. 30.7 − 1 =
  31. 31.What is 7 less than 11?
  32. 32.There are 5 children and 3 chairs. How many more children than chairs are there?
  33. 33.There are 7 pencils and 2 erasers. How many more pencils than erasers are there?
  34. 34.There are 7 children and 5 chairs. How many more children than chairs are there?
  35. 35.There are 13 bottles and 10 lids. How many more bottles than lids are there?
  36. 36.There are 9 boys and 7 kites. How many more boys than kites are there?
  37. 37.There are 6 bottles and 2 lids. How many more bottles than lids are there?
  38. 38.What is 1 less than 7?
  39. 39.What is 9 less than 16?
  40. 40.What is 1 less than 3?

Answer key

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

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