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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 55 · 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.Priya had 10 crayons and gave 5 to a friend. How many crayons does Priya have left?
  2. 2.4 − 1 =
  3. 3.3 − 2 =
  4. 4.There are 8 children and 3 chairs. How many more children than chairs are there?
  5. 5.What is 18 less than 19?
  6. 6.20 − 17 =
  7. 7.8 − ? = 1
  8. 8.There are 3 birds and 2 nests. How many more birds than nests are there?
  9. 9.What is 17 less than 18?
  10. 10.There are 14 boys and 13 kites. How many more boys than kites are there?
  11. 11.9 − 6 =
  12. 12.Farhan had 3 balloons and gave 2 to a friend. How many balloons does Farhan have left?
  13. 13.What is 10 less than 11?
  14. 14.There are 19 cups and 7 saucers. How many more cups than saucers are there?
  15. 15.What is 1 less than 7?
  16. 16.What is 2 less than 10?
  17. 17.16 − 3 =
  18. 18.10 − ? = 8
  19. 19.Pooja had 3 books and gave 1 to a friend. How many books does Pooja have left?
  20. 20.17 − ? = 2
  21. 21.? − 1 = 7
  22. 22.? − 17 = 2
  23. 23.There are 8 pencils and 3 erasers. How many more pencils than erasers are there?
  24. 24.Nisha had 16 flowers and gave 10 to a friend. How many flowers does Nisha have left?
  25. 25.There are 14 birds and 13 nests. How many more birds than nests are there?
  26. 26.11 − ? = 1
  27. 27.Ananya had 4 shells and gave 2 to a friend. How many shells does Ananya have left?
  28. 28.Karan had 14 bananas and gave 3 to a friend. How many bananas does Karan have left?
  29. 29.? − 17 = 3
  30. 30.9 − 7 =
  31. 31.8 − 6 =
  32. 32.20 − 10 =
  33. 33.11 − ? = 7
  34. 34.12 − ? = 8
  35. 35.13 − 11 =
  36. 36.Joseph had 10 pencils and gave 3 to a friend. How many pencils does Joseph have left?
  37. 37.What is 4 less than 6?
  38. 38.Zoya had 9 mangoes and gave 2 to a friend. How many mangoes does Zoya have left?
  39. 39.7 − 2 =
  40. 40.Sneha had 14 marbles and gave 12 to a friend. How many marbles does Sneha have left?

Answer key

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

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