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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 473 · 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. 1.7 − 2 =
  2. 2.? − 4 = 16
  3. 3.Isha had 17 flowers and gave 8 to a friend. How many flowers does Isha have left?
  4. 4.20 − 7 =
  5. 5.There are 3 children and 2 chairs. How many more children than chairs are there?
  6. 6.What is 1 less than 3?
  7. 7.20 − 6 =
  8. 8.Priya had 17 pencils and gave 12 to a friend. How many pencils does Priya have left?
  9. 9.There are 12 children and 11 chairs. How many more children than chairs are there?
  10. 10.Farhan had 12 shells and gave 10 to a friend. How many shells does Farhan have left?
  11. 11.Rahul had 9 pencils and gave 1 to a friend. How many pencils does Rahul have left?
  12. 12.Aditya had 6 flowers and gave 1 to a friend. How many flowers does Aditya have left?
  13. 13.What is 9 less than 15?
  14. 14.4 − 2 =
  15. 15.There are 5 birds and 4 nests. How many more birds than nests are there?
  16. 16.Lakshmi had 7 laddoos and gave 5 to a friend. How many laddoos does Lakshmi have left?
  17. 17.Riya had 19 books and gave 5 to a friend. How many books does Riya have left?
  18. 18.Ishaan had 5 balls and gave 2 to a friend. How many balls does Ishaan have left?
  19. 19.16 − ? = 3
  20. 20.7 − 5 =
  21. 21.There are 15 birds and 4 nests. How many more birds than nests are there?
  22. 22.Meera had 20 mangoes and gave 13 to a friend. How many mangoes does Meera have left?
  23. 23.12 − ? = 6
  24. 24.11 − 10 =
  25. 25.Pooja had 7 pencils and gave 2 to a friend. How many pencils does Pooja have left?
  26. 26.What is 2 less than 4?
  27. 27.Lakshmi had 8 pencils and gave 1 to a friend. How many pencils does Lakshmi have left?
  28. 28.What is 1 less than 8?
  29. 29.What is 5 less than 6?
  30. 30.12 − 3 =
  31. 31.8 − 5 =
  32. 32.Dev had 8 books and gave 4 to a friend. How many books does Dev have left?
  33. 33.5 − 2 =
  34. 34.What is 9 less than 20?
  35. 35.12 − ? = 2
  36. 36.What is 8 less than 10?
  37. 37.Aarav had 15 laddoos and gave 2 to a friend. How many laddoos does Aarav have left?
  38. 38.What is 11 less than 20?
  39. 39.There are 6 bottles and 3 lids. How many more bottles than lids are there?
  40. 40.There are 19 children and 7 chairs. How many more children than chairs are there?

Answer key

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

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