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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 585 · 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 10 boys and 9 kites. How many more boys than kites are there?
  2. 2.5 − 2 =
  3. 3.2 − 1 =
  4. 4.6 − ? = 4
  5. 5.? − 6 = 1
  6. 6.12 − 2 =
  7. 7.What is 1 less than 9?
  8. 8.5 − 4 =
  9. 9.What is 5 less than 8?
  10. 10.There are 3 children and 2 chairs. How many more children than chairs are there?
  11. 11.? − 9 = 9
  12. 12.There are 6 pencils and 3 erasers. How many more pencils than erasers are there?
  13. 13.There are 9 children and 7 chairs. How many more children than chairs are there?
  14. 14.There are 20 children and 6 chairs. How many more children than chairs are there?
  15. 15.What is 12 less than 19?
  16. 16.17 − ? = 9
  17. 17.? − 3 = 1
  18. 18.13 − 11 =
  19. 19.? − 13 = 3
  20. 20.Priya had 15 crayons and gave 7 to a friend. How many crayons does Priya have left?
  21. 21.Saanvi had 20 mangoes and gave 13 to a friend. How many mangoes does Saanvi have left?
  22. 22.Karan had 13 shells and gave 11 to a friend. How many shells does Karan have left?
  23. 23.? − 11 = 1
  24. 24.There are 8 birds and 3 nests. How many more birds than nests are there?
  25. 25.There are 9 boys and 2 kites. How many more boys than kites are there?
  26. 26.8 − ? = 6
  27. 27.18 − ? = 15
  28. 28.Sneha had 11 pencils and gave 2 to a friend. How many pencils does Sneha have left?
  29. 29.7 − ? = 3
  30. 30.14 − 11 =
  31. 31.There are 15 pencils and 14 erasers. How many more pencils than erasers are there?
  32. 32.14 − 12 =
  33. 33.? − 2 = 7
  34. 34.There are 9 birds and 4 nests. How many more birds than nests are there?
  35. 35.What is 2 less than 9?
  36. 36.? − 11 = 4
  37. 37.? − 6 = 9
  38. 38.Zoya had 18 bananas and gave 9 to a friend. How many bananas does Zoya have left?
  39. 39.There are 7 pencils and 6 erasers. How many more pencils than erasers are there?
  40. 40.Ishaan had 17 shells and gave 16 to a friend. How many shells does Ishaan have left?

Answer key

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

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