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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 460 · 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 3 less than 15?
  2. 2.15 − 6 =
  3. 3.Lakshmi had 6 pencils and gave 3 to a friend. How many pencils does Lakshmi have left?
  4. 4.8 − ? = 7
  5. 5.13 − ? = 1
  6. 6.17 − 1 =
  7. 7.There are 4 birds and 3 nests. How many more birds than nests are there?
  8. 8.There are 14 boys and 7 kites. How many more boys than kites are there?
  9. 9.Diya had 19 kites and gave 7 to a friend. How many kites does Diya have left?
  10. 10.Priya had 15 mangoes and gave 3 to a friend. How many mangoes does Priya have left?
  11. 11.What is 1 less than 5?
  12. 12.? − 3 = 5
  13. 13.16 − 5 =
  14. 14.Karan had 17 mangoes and gave 9 to a friend. How many mangoes does Karan have left?
  15. 15.16 − 2 =
  16. 16.There are 10 cups and 8 saucers. How many more cups than saucers are there?
  17. 17.? − 2 = 15
  18. 18.There are 3 birds and 2 nests. How many more birds than nests are there?
  19. 19.Diya had 18 kites and gave 16 to a friend. How many kites does Diya have left?
  20. 20.There are 18 children and 13 chairs. How many more children than chairs are there?
  21. 21.There are 11 pencils and 7 erasers. How many more pencils than erasers are there?
  22. 22.There are 6 pencils and 5 erasers. How many more pencils than erasers are there?
  23. 23.There are 7 children and 4 chairs. How many more children than chairs are there?
  24. 24.There are 9 birds and 2 nests. How many more birds than nests are there?
  25. 25.3 − ? = 2
  26. 26.3 − 1 =
  27. 27.Ananya had 6 marbles and gave 4 to a friend. How many marbles does Ananya have left?
  28. 28.15 − 7 =
  29. 29.? − 2 = 4
  30. 30.13 − ? = 7
  31. 31.Pooja had 15 books and gave 1 to a friend. How many books does Pooja have left?
  32. 32.? − 5 = 2
  33. 33.17 − 5 =
  34. 34.Diya had 15 books and gave 3 to a friend. How many books does Diya have left?
  35. 35.2 − 1 =
  36. 36.What is 1 less than 6?
  37. 37.There are 12 birds and 5 nests. How many more birds than nests are there?
  38. 38.18 − ? = 14
  39. 39.19 − ? = 9
  40. 40.What is 5 less than 7?

Answer key

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

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