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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 545 · 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.? − 2 = 1
  2. 2.Rahul had 18 balloons and gave 2 to a friend. How many balloons does Rahul have left?
  3. 3.11 − 1 =
  4. 4.What is 8 less than 14?
  5. 5.Meera had 13 mangoes and gave 3 to a friend. How many mangoes does Meera have left?
  6. 6.6 − 4 =
  7. 7.9 − ? = 3
  8. 8.14 − ? = 13
  9. 9.3 − 1 =
  10. 10.There are 12 children and 9 chairs. How many more children than chairs are there?
  11. 11.8 − 1 =
  12. 12.What is 1 less than 5?
  13. 13.What is 1 less than 2?
  14. 14.There are 20 children and 19 chairs. How many more children than chairs are there?
  15. 15.? − 7 = 8
  16. 16.? − 10 = 4
  17. 17.Tara had 12 books and gave 11 to a friend. How many books does Tara have left?
  18. 18.There are 6 bottles and 3 lids. How many more bottles than lids are there?
  19. 19.? − 2 = 16
  20. 20.There are 12 birds and 5 nests. How many more birds than nests are there?
  21. 21.17 − 3 =
  22. 22.Vivaan had 8 mangoes and gave 1 to a friend. How many mangoes does Vivaan have left?
  23. 23.? − 2 = 2
  24. 24.? − 7 = 4
  25. 25.There are 4 bottles and 3 lids. How many more bottles than lids are there?
  26. 26.19 − 11 =
  27. 27.17 − ? = 9
  28. 28.Kavya had 4 pencils and gave 1 to a friend. How many pencils does Kavya have left?
  29. 29.5 − 4 =
  30. 30.There are 12 children and 5 chairs. How many more children than chairs are there?
  31. 31.17 − 2 =
  32. 32.What is 4 less than 18?
  33. 33.What is 1 less than 6?
  34. 34.13 − 3 =
  35. 35.There are 16 cups and 2 saucers. How many more cups than saucers are there?
  36. 36.16 − 11 =
  37. 37.Aarav had 18 books and gave 12 to a friend. How many books does Aarav have left?
  38. 38.What is 1 less than 20?
  39. 39.Vivaan had 17 books and gave 11 to a friend. How many books does Vivaan have left?
  40. 40.What is 10 less than 12?

Answer key

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

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