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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 73 · 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.There are 13 children and 9 chairs. How many more children than chairs are there?
  2. 2.9 − 6 =
  3. 3.What is 11 less than 20?
  4. 4.20 − ? = 3
  5. 5.3 − 2 =
  6. 6.There are 16 children and 5 chairs. How many more children than chairs are there?
  7. 7.4 − ? = 2
  8. 8.Sneha had 14 mangoes and gave 6 to a friend. How many mangoes does Sneha have left?
  9. 9.There are 5 cups and 2 saucers. How many more cups than saucers are there?
  10. 10.Aarav had 5 pencils and gave 3 to a friend. How many pencils does Aarav have left?
  11. 11.What is 1 less than 6?
  12. 12.17 − ? = 6
  13. 13.Dev had 6 shells and gave 5 to a friend. How many shells does Dev have left?
  14. 14.There are 20 boys and 3 kites. How many more boys than kites are there?
  15. 15.There are 4 pencils and 2 erasers. How many more pencils than erasers are there?
  16. 16.What is 1 less than 15?
  17. 17.Karan had 11 laddoos and gave 7 to a friend. How many laddoos does Karan have left?
  18. 18.Aarav had 10 crayons and gave 7 to a friend. How many crayons does Aarav have left?
  19. 19.There are 7 children and 4 chairs. How many more children than chairs are there?
  20. 20.12 − 6 =
  21. 21.Rahul had 11 laddoos and gave 8 to a friend. How many laddoos does Rahul have left?
  22. 22.10 − ? = 7
  23. 23.13 − 2 =
  24. 24.Diya had 15 mangoes and gave 4 to a friend. How many mangoes does Diya have left?
  25. 25.15 − 9 =
  26. 26.There are 7 children and 6 chairs. How many more children than chairs are there?
  27. 27.3 − 1 =
  28. 28.Gurpreet had 3 balloons and gave 1 to a friend. How many balloons does Gurpreet have left?
  29. 29.There are 12 pencils and 7 erasers. How many more pencils than erasers are there?
  30. 30.6 − ? = 3
  31. 31.11 − 3 =
  32. 32.? − 11 = 8
  33. 33.There are 16 bottles and 12 lids. How many more bottles than lids are there?
  34. 34.13 − 12 =
  35. 35.What is 2 less than 15?
  36. 36.Karan had 9 balls and gave 2 to a friend. How many balls does Karan have left?
  37. 37.What is 1 less than 2?
  38. 38.There are 12 bottles and 6 lids. How many more bottles than lids are there?
  39. 39.18 − 9 =
  40. 40.6 − 1 =

Answer key

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

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