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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 520 · 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 16 less than 20?
  2. 2.There are 18 birds and 12 nests. How many more birds than nests are there?
  3. 3.? − 15 = 2
  4. 4.There are 8 children and 3 chairs. How many more children than chairs are there?
  5. 5.There are 10 pencils and 6 erasers. How many more pencils than erasers are there?
  6. 6.Zoya had 9 laddoos and gave 1 to a friend. How many laddoos does Zoya have left?
  7. 7.4 − ? = 2
  8. 8.There are 18 children and 3 chairs. How many more children than chairs are there?
  9. 9.4 − ? = 3
  10. 10.There are 4 children and 2 chairs. How many more children than chairs are there?
  11. 11.19 − 4 =
  12. 12.8 − 6 =
  13. 13.3 − 2 =
  14. 14.There are 8 pencils and 7 erasers. How many more pencils than erasers are there?
  15. 15.7 − 3 =
  16. 16.Arjun had 17 marbles and gave 2 to a friend. How many marbles does Arjun have left?
  17. 17.There are 6 birds and 3 nests. How many more birds than nests are there?
  18. 18.There are 14 boys and 8 kites. How many more boys than kites are there?
  19. 19.What is 5 less than 20?
  20. 20.Arjun had 3 pencils and gave 1 to a friend. How many pencils does Arjun have left?
  21. 21.7 − ? = 5
  22. 22.What is 2 less than 3?
  23. 23.14 − 13 =
  24. 24.4 − 3 =
  25. 25.There are 5 boys and 2 kites. How many more boys than kites are there?
  26. 26.15 − 7 =
  27. 27.? − 8 = 6
  28. 28.19 − ? = 5
  29. 29.8 − 2 =
  30. 30.18 − 14 =
  31. 31.5 − 3 =
  32. 32.3 − ? = 1
  33. 33.Diya had 17 pencils and gave 4 to a friend. How many pencils does Diya have left?
  34. 34.What is 2 less than 5?
  35. 35.What is 1 less than 20?
  36. 36.9 − 8 =
  37. 37.There are 19 birds and 3 nests. How many more birds than nests are there?
  38. 38.Sneha had 20 kites and gave 5 to a friend. How many kites does Sneha have left?
  39. 39.2 − 1 =
  40. 40.There are 4 bottles and 2 lids. How many more bottles than lids are there?

Answer key

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

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