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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 197 · 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 12 less than 18?
  2. 2.What is 4 less than 5?
  3. 3.Zoya had 18 pencils and gave 9 to a friend. How many pencils does Zoya have left?
  4. 4.Aarav had 10 marbles and gave 5 to a friend. How many marbles does Aarav have left?
  5. 5.Diya had 13 laddoos and gave 5 to a friend. How many laddoos does Diya have left?
  6. 6.There are 8 children and 6 chairs. How many more children than chairs are there?
  7. 7.7 − ? = 6
  8. 8.9 − ? = 2
  9. 9.Isha had 17 bananas and gave 11 to a friend. How many bananas does Isha have left?
  10. 10.15 − ? = 10
  11. 11.What is 1 less than 2?
  12. 12.2 − 1 =
  13. 13.9 − 4 =
  14. 14.5 − 3 =
  15. 15.Riya had 7 laddoos and gave 1 to a friend. How many laddoos does Riya have left?
  16. 16.16 − 4 =
  17. 17.There are 11 cups and 6 saucers. How many more cups than saucers are there?
  18. 18.? − 2 = 1
  19. 19.There are 5 children and 3 chairs. How many more children than chairs are there?
  20. 20.13 − 1 =
  21. 21.There are 9 cups and 2 saucers. How many more cups than saucers are there?
  22. 22.There are 19 bottles and 9 lids. How many more bottles than lids are there?
  23. 23.Isha had 8 balls and gave 2 to a friend. How many balls does Isha have left?
  24. 24.Pooja had 9 balloons and gave 8 to a friend. How many balloons does Pooja have left?
  25. 25.What is 2 less than 3?
  26. 26.5 − 4 =
  27. 27.6 − 5 =
  28. 28.11 − ? = 4
  29. 29.Zoya had 15 shells and gave 7 to a friend. How many shells does Zoya have left?
  30. 30.There are 8 boys and 6 kites. How many more boys than kites are there?
  31. 31.Kabir had 15 books and gave 5 to a friend. How many books does Kabir have left?
  32. 32.Dev had 15 shells and gave 3 to a friend. How many shells does Dev have left?
  33. 33.There are 6 children and 3 chairs. How many more children than chairs are there?
  34. 34.3 − 1 =
  35. 35.There are 3 pencils and 2 erasers. How many more pencils than erasers are there?
  36. 36.6 − 1 =
  37. 37.4 − 1 =
  38. 38.What is 2 less than 17?
  39. 39.9 − 7 =
  40. 40.3 − ? = 1

Answer key

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

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