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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 579 · 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.Isha had 6 balloons and gave 2 to a friend. How many balloons does Isha have left?
  2. 2.What is 2 less than 6?
  3. 3.17 − 5 =
  4. 4.10 − 2 =
  5. 5.12 − 7 =
  6. 6.6 − 5 =
  7. 7.Kavya had 8 books and gave 6 to a friend. How many books does Kavya have left?
  8. 8.What is 1 less than 2?
  9. 9.15 − ? = 13
  10. 10.6 − 3 =
  11. 11.Ishaan had 6 balloons and gave 4 to a friend. How many balloons does Ishaan have left?
  12. 12.15 − ? = 2
  13. 13.There are 16 boys and 13 kites. How many more boys than kites are there?
  14. 14.Rahul had 3 bananas and gave 2 to a friend. How many bananas does Rahul have left?
  15. 15.20 − ? = 13
  16. 16.Aditya had 19 pencils and gave 15 to a friend. How many pencils does Aditya have left?
  17. 17.There are 11 children and 10 chairs. How many more children than chairs are there?
  18. 18.Kavya had 13 mangoes and gave 10 to a friend. How many mangoes does Kavya have left?
  19. 19.14 − ? = 5
  20. 20.9 − 7 =
  21. 21.Kabir had 9 laddoos and gave 5 to a friend. How many laddoos does Kabir have left?
  22. 22.Rohan had 12 laddoos and gave 2 to a friend. How many laddoos does Rohan have left?
  23. 23.5 − ? = 4
  24. 24.There are 15 birds and 4 nests. How many more birds than nests are there?
  25. 25.What is 5 less than 12?
  26. 26.7 − 5 =
  27. 27.What is 8 less than 14?
  28. 28.Zoya had 6 laddoos and gave 2 to a friend. How many laddoos does Zoya have left?
  29. 29.Joseph had 10 flowers and gave 8 to a friend. How many flowers does Joseph have left?
  30. 30.11 − 10 =
  31. 31.What is 8 less than 13?
  32. 32.Pooja had 11 bananas and gave 1 to a friend. How many bananas does Pooja have left?
  33. 33.15 − 5 =
  34. 34.? − 1 = 2
  35. 35.What is 2 less than 3?
  36. 36.What is 8 less than 11?
  37. 37.Arjun had 14 shells and gave 11 to a friend. How many shells does Arjun have left?
  38. 38.What is 3 less than 9?
  39. 39.3 − 2 =
  40. 40.6 − ? = 1

Answer key

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

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