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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 289 · 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. 1.15 − ? = 12
  2. 2.Isha had 14 shells and gave 11 to a friend. How many shells does Isha have left?
  3. 3.What is 11 less than 17?
  4. 4.There are 14 pencils and 8 erasers. How many more pencils than erasers are there?
  5. 5.There are 14 pencils and 6 erasers. How many more pencils than erasers are there?
  6. 6.3 − ? = 1
  7. 7.What is 9 less than 13?
  8. 8.There are 17 birds and 4 nests. How many more birds than nests are there?
  9. 9.Ishaan had 4 books and gave 2 to a friend. How many books does Ishaan have left?
  10. 10.12 − 2 =
  11. 11.What is 4 less than 19?
  12. 12.16 − ? = 15
  13. 13.There are 11 boys and 8 kites. How many more boys than kites are there?
  14. 14.What is 3 less than 6?
  15. 15.19 − ? = 18
  16. 16.16 − 3 =
  17. 17.7 − 1 =
  18. 18.14 − 4 =
  19. 19.Priya had 16 laddoos and gave 14 to a friend. How many laddoos does Priya have left?
  20. 20.Manav had 13 mangoes and gave 8 to a friend. How many mangoes does Manav have left?
  21. 21.? − 3 = 17
  22. 22.Nisha had 6 balls and gave 1 to a friend. How many balls does Nisha have left?
  23. 23.18 − 4 =
  24. 24.6 − 5 =
  25. 25.Rohan had 18 balloons and gave 12 to a friend. How many balloons does Rohan have left?
  26. 26.There are 11 boys and 9 kites. How many more boys than kites are there?
  27. 27.What is 7 less than 10?
  28. 28.There are 6 bottles and 3 lids. How many more bottles than lids are there?
  29. 29.? − 1 = 9
  30. 30.There are 4 bottles and 2 lids. How many more bottles than lids are there?
  31. 31.? − 5 = 11
  32. 32.Aditya had 4 balls and gave 2 to a friend. How many balls does Aditya have left?
  33. 33.6 − ? = 2
  34. 34.5 − 4 =
  35. 35.What is 1 less than 2?
  36. 36.What is 3 less than 15?
  37. 37.What is 2 less than 3?
  38. 38.Ananya had 19 balls and gave 17 to a friend. How many balls does Ananya have left?
  39. 39.What is 1 less than 3?
  40. 40.What is 1 less than 4?

Answer key

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

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