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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 183 · 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. 1.7 − 3 =
  2. 2.13 − ? = 1
  3. 3.4 − 1 =
  4. 4.There are 8 boys and 5 kites. How many more boys than kites are there?
  5. 5.What is 16 less than 19?
  6. 6.What is 3 less than 15?
  7. 7.7 − 5 =
  8. 8.What is 6 less than 7?
  9. 9.4 − ? = 3
  10. 10.19 − ? = 18
  11. 11.What is 3 less than 5?
  12. 12.5 − 1 =
  13. 13.Dev had 20 marbles and gave 14 to a friend. How many marbles does Dev have left?
  14. 14.14 − 13 =
  15. 15.Manav had 11 flowers and gave 2 to a friend. How many flowers does Manav have left?
  16. 16.There are 8 bottles and 5 lids. How many more bottles than lids are there?
  17. 17.Ishaan had 10 pencils and gave 5 to a friend. How many pencils does Ishaan have left?
  18. 18.5 − 3 =
  19. 19.12 − 7 =
  20. 20.What is 1 less than 2?
  21. 21.18 − 13 =
  22. 22.There are 20 cups and 15 saucers. How many more cups than saucers are there?
  23. 23.There are 12 cups and 4 saucers. How many more cups than saucers are there?
  24. 24.? − 3 = 5
  25. 25.There are 3 bottles and 2 lids. How many more bottles than lids are there?
  26. 26.Aditya had 14 balloons and gave 8 to a friend. How many balloons does Aditya have left?
  27. 27.Diya had 20 pencils and gave 10 to a friend. How many pencils does Diya have left?
  28. 28.11 − ? = 4
  29. 29.6 − ? = 5
  30. 30.9 − ? = 7
  31. 31.19 − 18 =
  32. 32.Riya had 6 books and gave 1 to a friend. How many books does Riya have left?
  33. 33.12 − 10 =
  34. 34.Zoya had 5 pencils and gave 1 to a friend. How many pencils does Zoya have left?
  35. 35.There are 10 cups and 3 saucers. How many more cups than saucers are there?
  36. 36.Joseph had 4 bananas and gave 2 to a friend. How many bananas does Joseph have left?
  37. 37.What is 1 less than 5?
  38. 38.What is 7 less than 17?
  39. 39.What is 2 less than 3?
  40. 40.12 − ? = 7

Answer key

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

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