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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 279 · 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 6 less than 10?
  2. 2.What is 1 less than 2?
  3. 3.Farhan had 20 laddoos and gave 14 to a friend. How many laddoos does Farhan have left?
  4. 4.4 − 1 =
  5. 5.Saanvi had 15 mangoes and gave 13 to a friend. How many mangoes does Saanvi have left?
  6. 6.What is 1 less than 18?
  7. 7.Kabir had 3 shells and gave 2 to a friend. How many shells does Kabir have left?
  8. 8.What is 7 less than 10?
  9. 9.? − 1 = 4
  10. 10.6 − ? = 5
  11. 11.10 − 5 =
  12. 12.Lakshmi had 14 books and gave 3 to a friend. How many books does Lakshmi have left?
  13. 13.What is 3 less than 20?
  14. 14.19 − ? = 16
  15. 15.Diya had 16 mangoes and gave 8 to a friend. How many mangoes does Diya have left?
  16. 16.5 − 4 =
  17. 17.11 − 1 =
  18. 18.2 − 1 =
  19. 19.What is 1 less than 3?
  20. 20.There are 20 bottles and 7 lids. How many more bottles than lids are there?
  21. 21.4 − 3 =
  22. 22.There are 12 cups and 8 saucers. How many more cups than saucers are there?
  23. 23.What is 10 less than 17?
  24. 24.8 − ? = 4
  25. 25.Kabir had 4 balloons and gave 1 to a friend. How many balloons does Kabir have left?
  26. 26.What is 3 less than 15?
  27. 27.20 − 18 =
  28. 28.4 − 2 =
  29. 29.Diya had 17 laddoos and gave 2 to a friend. How many laddoos does Diya have left?
  30. 30.What is 4 less than 12?
  31. 31.Nisha had 11 balloons and gave 9 to a friend. How many balloons does Nisha have left?
  32. 32.There are 18 boys and 12 kites. How many more boys than kites are there?
  33. 33.Pooja had 16 flowers and gave 8 to a friend. How many flowers does Pooja have left?
  34. 34.7 − 1 =
  35. 35.What is 1 less than 14?
  36. 36.? − 6 = 7
  37. 37.Priya had 8 pencils and gave 1 to a friend. How many pencils does Priya have left?
  38. 38.14 − ? = 10
  39. 39.Aditya had 5 bananas and gave 2 to a friend. How many bananas does Aditya have left?
  40. 40.17 − 12 =

Answer key

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

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