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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 275 · 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.Gurpreet had 12 crayons and gave 2 to a friend. How many crayons does Gurpreet have left?
  2. 2.8 − ? = 1
  3. 3.12 − 5 =
  4. 4.5 − 1 =
  5. 5.Lakshmi had 5 mangoes and gave 3 to a friend. How many mangoes does Lakshmi have left?
  6. 6.12 − 11 =
  7. 7.13 − 8 =
  8. 8.? − 14 = 4
  9. 9.Sneha had 20 laddoos and gave 17 to a friend. How many laddoos does Sneha have left?
  10. 10.10 − 8 =
  11. 11.6 − 4 =
  12. 12.Zoya had 20 shells and gave 10 to a friend. How many shells does Zoya have left?
  13. 13.What is 7 less than 8?
  14. 14.There are 5 children and 3 chairs. How many more children than chairs are there?
  15. 15.? − 3 = 1
  16. 16.What is 7 less than 13?
  17. 17.9 − ? = 1
  18. 18.? − 3 = 5
  19. 19.Lakshmi had 16 kites and gave 10 to a friend. How many kites does Lakshmi have left?
  20. 20.What is 1 less than 4?
  21. 21.There are 13 bottles and 3 lids. How many more bottles than lids are there?
  22. 22.What is 3 less than 14?
  23. 23.12 − 10 =
  24. 24.What is 6 less than 8?
  25. 25.8 − 2 =
  26. 26.Karan had 11 books and gave 1 to a friend. How many books does Karan have left?
  27. 27.3 − 2 =
  28. 28.What is 1 less than 3?
  29. 29.17 − ? = 4
  30. 30.Priya had 13 books and gave 4 to a friend. How many books does Priya have left?
  31. 31.Aditya had 16 balls and gave 3 to a friend. How many balls does Aditya have left?
  32. 32.There are 7 children and 5 chairs. How many more children than chairs are there?
  33. 33.10 − ? = 9
  34. 34.Sneha had 13 pencils and gave 6 to a friend. How many pencils does Sneha have left?
  35. 35.There are 4 boys and 3 kites. How many more boys than kites are there?
  36. 36.What is 4 less than 16?
  37. 37.? − 1 = 12
  38. 38.What is 12 less than 19?
  39. 39.6 − ? = 4
  40. 40.There are 12 boys and 6 kites. How many more boys than kites are there?

Answer key

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

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