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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 513 · 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 10 less than 17?
  2. 2.What is 6 less than 20?
  3. 3.? − 2 = 6
  4. 4.Aditya had 10 mangoes and gave 5 to a friend. How many mangoes does Aditya have left?
  5. 5.9 − ? = 5
  6. 6.There are 19 pencils and 16 erasers. How many more pencils than erasers are there?
  7. 7.14 − 6 =
  8. 8.Rahul had 4 laddoos and gave 2 to a friend. How many laddoos does Rahul have left?
  9. 9.There are 3 pencils and 2 erasers. How many more pencils than erasers are there?
  10. 10.11 − 9 =
  11. 11.What is 1 less than 2?
  12. 12.10 − 9 =
  13. 13.Karan had 8 laddoos and gave 1 to a friend. How many laddoos does Karan have left?
  14. 14.What is 2 less than 9?
  15. 15.What is 1 less than 3?
  16. 16.? − 3 = 3
  17. 17.? − 1 = 11
  18. 18.There are 9 children and 8 chairs. How many more children than chairs are there?
  19. 19.14 − ? = 10
  20. 20.What is 7 less than 8?
  21. 21.There are 11 boys and 9 kites. How many more boys than kites are there?
  22. 22.What is 8 less than 14?
  23. 23.There are 4 boys and 2 kites. How many more boys than kites are there?
  24. 24.12 − 9 =
  25. 25.Isha had 8 balls and gave 6 to a friend. How many balls does Isha have left?
  26. 26.There are 3 birds and 2 nests. How many more birds than nests are there?
  27. 27.There are 6 bottles and 3 lids. How many more bottles than lids are there?
  28. 28.? − 1 = 3
  29. 29.7 − 1 =
  30. 30.There are 12 boys and 6 kites. How many more boys than kites are there?
  31. 31.10 − 8 =
  32. 32.There are 11 birds and 4 nests. How many more birds than nests are there?
  33. 33.Farhan had 6 shells and gave 4 to a friend. How many shells does Farhan have left?
  34. 34.Pooja had 7 balls and gave 5 to a friend. How many balls does Pooja have left?
  35. 35.What is 4 less than 6?
  36. 36.2 − 1 =
  37. 37.There are 14 bottles and 12 lids. How many more bottles than lids are there?
  38. 38.There are 5 bottles and 2 lids. How many more bottles than lids are there?
  39. 39.Rohan had 20 laddoos and gave 9 to a friend. How many laddoos does Rohan have left?
  40. 40.What is 18 less than 19?

Answer key

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

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