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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 419 · 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.There are 4 pencils and 2 erasers. How many more pencils than erasers are there?
  2. 2.4 − ? = 3
  3. 3.What is 2 less than 16?
  4. 4.What is 1 less than 3?
  5. 5.What is 1 less than 7?
  6. 6.Priya had 18 balls and gave 5 to a friend. How many balls does Priya have left?
  7. 7.? − 9 = 6
  8. 8.Diya had 20 crayons and gave 15 to a friend. How many crayons does Diya have left?
  9. 9.Meera had 8 mangoes and gave 4 to a friend. How many mangoes does Meera have left?
  10. 10.20 − ? = 7
  11. 11.? − 7 = 6
  12. 12.18 − 9 =
  13. 13.19 − ? = 18
  14. 14.2 − 1 =
  15. 15.Kavya had 10 kites and gave 2 to a friend. How many kites does Kavya have left?
  16. 16.Priya had 14 flowers and gave 7 to a friend. How many flowers does Priya have left?
  17. 17.? − 2 = 6
  18. 18.19 − ? = 2
  19. 19.What is 9 less than 17?
  20. 20.13 − 7 =
  21. 21.? − 3 = 11
  22. 22.? − 3 = 12
  23. 23.? − 1 = 4
  24. 24.6 − 3 =
  25. 25.19 − 16 =
  26. 26.What is 2 less than 10?
  27. 27.12 − 5 =
  28. 28.17 − 14 =
  29. 29.6 − ? = 4
  30. 30.18 − 7 =
  31. 31.There are 7 birds and 4 nests. How many more birds than nests are there?
  32. 32.9 − 2 =
  33. 33.What is 13 less than 15?
  34. 34.19 − ? = 14
  35. 35.What is 2 less than 4?
  36. 36.Kabir had 16 crayons and gave 1 to a friend. How many crayons does Kabir have left?
  37. 37.There are 8 birds and 5 nests. How many more birds than nests are there?
  38. 38.Farhan had 14 books and gave 5 to a friend. How many books does Farhan have left?
  39. 39.Zoya had 3 books and gave 1 to a friend. How many books does Zoya have left?
  40. 40.There are 13 children and 7 chairs. How many more children than chairs are there?

Answer key

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

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