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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 469 · 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. 1.11 − 1 =
  2. 2.12 − 1 =
  3. 3.4 − 3 =
  4. 4.Ishaan had 7 balloons and gave 1 to a friend. How many balloons does Ishaan have left?
  5. 5.20 − 3 =
  6. 6.8 − ? = 3
  7. 7.8 − ? = 2
  8. 8.? − 3 = 1
  9. 9.13 − ? = 6
  10. 10.9 − 1 =
  11. 11.20 − 18 =
  12. 12.6 − 2 =
  13. 13.There are 6 children and 2 chairs. How many more children than chairs are there?
  14. 14.2 − 1 =
  15. 15.20 − 19 =
  16. 16.Kabir had 19 flowers and gave 5 to a friend. How many flowers does Kabir have left?
  17. 17.18 − ? = 6
  18. 18.Zoya had 5 balloons and gave 1 to a friend. How many balloons does Zoya have left?
  19. 19.15 − 6 =
  20. 20.There are 12 pencils and 2 erasers. How many more pencils than erasers are there?
  21. 21.What is 5 less than 13?
  22. 22.There are 16 boys and 5 kites. How many more boys than kites are there?
  23. 23.13 − ? = 12
  24. 24.? − 1 = 10
  25. 25.There are 9 bottles and 6 lids. How many more bottles than lids are there?
  26. 26.? − 3 = 12
  27. 27.Sneha had 16 bananas and gave 15 to a friend. How many bananas does Sneha have left?
  28. 28.What is 1 less than 5?
  29. 29.Dev had 8 bananas and gave 6 to a friend. How many bananas does Dev have left?
  30. 30.4 − ? = 1
  31. 31.What is 7 less than 14?
  32. 32.There are 14 boys and 5 kites. How many more boys than kites are there?
  33. 33.12 − ? = 11
  34. 34.What is 10 less than 11?
  35. 35.What is 2 less than 16?
  36. 36.11 − ? = 7
  37. 37.7 − 3 =
  38. 38.What is 9 less than 10?
  39. 39.Diya had 11 flowers and gave 3 to a friend. How many flowers does Diya have left?
  40. 40.What is 3 less than 15?

Answer key

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

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