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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 167 · 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 7 less than 12?
  2. 2.Diya had 19 balls and gave 9 to a friend. How many balls does Diya have left?
  3. 3.What is 1 less than 14?
  4. 4.19 − 9 =
  5. 5.13 − 10 =
  6. 6.? − 5 = 6
  7. 7.16 − 5 =
  8. 8.What is 5 less than 15?
  9. 9.There are 12 cups and 5 saucers. How many more cups than saucers are there?
  10. 10.There are 10 cups and 7 saucers. How many more cups than saucers are there?
  11. 11.14 − 7 =
  12. 12.Isha had 18 crayons and gave 3 to a friend. How many crayons does Isha have left?
  13. 13.17 − ? = 3
  14. 14.There are 18 children and 9 chairs. How many more children than chairs are there?
  15. 15.There are 3 boys and 2 kites. How many more boys than kites are there?
  16. 16.There are 7 pencils and 4 erasers. How many more pencils than erasers are there?
  17. 17.12 − ? = 5
  18. 18.Saanvi had 5 balloons and gave 1 to a friend. How many balloons does Saanvi have left?
  19. 19.13 − ? = 12
  20. 20.What is 8 less than 17?
  21. 21.Riya had 14 balls and gave 7 to a friend. How many balls does Riya have left?
  22. 22.What is 11 less than 16?
  23. 23.3 − 1 =
  24. 24.Karan had 8 laddoos and gave 1 to a friend. How many laddoos does Karan have left?
  25. 25.What is 2 less than 6?
  26. 26.10 − 8 =
  27. 27.Karan had 15 marbles and gave 6 to a friend. How many marbles does Karan have left?
  28. 28.Nisha had 13 balloons and gave 8 to a friend. How many balloons does Nisha have left?
  29. 29.There are 17 children and 14 chairs. How many more children than chairs are there?
  30. 30.? − 9 = 11
  31. 31.What is 5 less than 16?
  32. 32.8 − 2 =
  33. 33.What is 5 less than 7?
  34. 34.? − 6 = 8
  35. 35.15 − ? = 13
  36. 36.Rohan had 5 shells and gave 1 to a friend. How many shells does Rohan have left?
  37. 37.Pooja had 13 mangoes and gave 2 to a friend. How many mangoes does Pooja have left?
  38. 38.6 − 2 =
  39. 39.3 − ? = 2
  40. 40.What is 1 less than 5?

Answer key

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

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