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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 61 · 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.Joseph had 5 bananas and gave 3 to a friend. How many bananas does Joseph have left?
  2. 2.There are 8 birds and 4 nests. How many more birds than nests are there?
  3. 3.7 − 4 =
  4. 4.Meera had 6 laddoos and gave 4 to a friend. How many laddoos does Meera have left?
  5. 5.2 − 1 =
  6. 6.What is 1 less than 9?
  7. 7.There are 6 children and 4 chairs. How many more children than chairs are there?
  8. 8.What is 2 less than 14?
  9. 9.What is 7 less than 11?
  10. 10.15 − 9 =
  11. 11.There are 11 cups and 5 saucers. How many more cups than saucers are there?
  12. 12.Priya had 18 books and gave 17 to a friend. How many books does Priya have left?
  13. 13.8 − 1 =
  14. 14.20 − 19 =
  15. 15.There are 13 birds and 10 nests. How many more birds than nests are there?
  16. 16.8 − 3 =
  17. 17.18 − ? = 16
  18. 18.Dev had 7 balloons and gave 6 to a friend. How many balloons does Dev have left?
  19. 19.There are 18 pencils and 14 erasers. How many more pencils than erasers are there?
  20. 20.There are 12 children and 8 chairs. How many more children than chairs are there?
  21. 21.7 − ? = 3
  22. 22.There are 9 children and 5 chairs. How many more children than chairs are there?
  23. 23.Pooja had 14 pencils and gave 1 to a friend. How many pencils does Pooja have left?
  24. 24.What is 12 less than 16?
  25. 25.11 − 6 =
  26. 26.Ishaan had 7 shells and gave 6 to a friend. How many shells does Ishaan have left?
  27. 27.What is 8 less than 19?
  28. 28.14 − 12 =
  29. 29.What is 3 less than 13?
  30. 30.What is 6 less than 7?
  31. 31.15 − 11 =
  32. 32.9 − 3 =
  33. 33.What is 1 less than 6?
  34. 34.There are 3 boys and 2 kites. How many more boys than kites are there?
  35. 35.17 − ? = 10
  36. 36.There are 8 cups and 7 saucers. How many more cups than saucers are there?
  37. 37.There are 16 birds and 10 nests. How many more birds than nests are there?
  38. 38.? − 8 = 2
  39. 39.7 − 6 =
  40. 40.? − 10 = 9

Answer key

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

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