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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 299 · 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. 1.4 − 1 =
  2. 2.There are 7 children and 6 chairs. How many more children than chairs are there?
  3. 3.What is 8 less than 18?
  4. 4.There are 8 birds and 5 nests. How many more birds than nests are there?
  5. 5.There are 14 boys and 13 kites. How many more boys than kites are there?
  6. 6.What is 5 less than 18?
  7. 7.What is 5 less than 13?
  8. 8.There are 8 birds and 3 nests. How many more birds than nests are there?
  9. 9.? − 8 = 4
  10. 10.12 − 6 =
  11. 11.What is 8 less than 9?
  12. 12.17 − 13 =
  13. 13.5 − 3 =
  14. 14.11 − 1 =
  15. 15.There are 10 cups and 4 saucers. How many more cups than saucers are there?
  16. 16.Tara had 9 balls and gave 6 to a friend. How many balls does Tara have left?
  17. 17.18 − ? = 16
  18. 18.Rahul had 3 books and gave 2 to a friend. How many books does Rahul have left?
  19. 19.What is 4 less than 17?
  20. 20.? − 6 = 14
  21. 21.What is 1 less than 19?
  22. 22.2 − 1 =
  23. 23.Saanvi had 15 crayons and gave 4 to a friend. How many crayons does Saanvi have left?
  24. 24.Kavya had 11 mangoes and gave 6 to a friend. How many mangoes does Kavya have left?
  25. 25.Karan had 7 flowers and gave 2 to a friend. How many flowers does Karan have left?
  26. 26.? − 12 = 4
  27. 27.What is 2 less than 6?
  28. 28.11 − ? = 10
  29. 29.Farhan had 17 pencils and gave 7 to a friend. How many pencils does Farhan have left?
  30. 30.What is 8 less than 11?
  31. 31.20 − 8 =
  32. 32.There are 3 pencils and 2 erasers. How many more pencils than erasers are there?
  33. 33.There are 4 children and 2 chairs. How many more children than chairs are there?
  34. 34.There are 19 children and 5 chairs. How many more children than chairs are there?
  35. 35.6 − 2 =
  36. 36.16 − ? = 4
  37. 37.What is 2 less than 7?
  38. 38.There are 14 children and 2 chairs. How many more children than chairs are there?
  39. 39.There are 10 children and 2 chairs. How many more children than chairs are there?
  40. 40.16 − ? = 3

Answer key

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

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