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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 321 · 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.Pooja had 11 pencils and gave 2 to a friend. How many pencils does Pooja have left?
  2. 2.What is 11 less than 13?
  3. 3.5 − 4 =
  4. 4.Kavya had 13 kites and gave 1 to a friend. How many kites does Kavya have left?
  5. 5.There are 13 pencils and 12 erasers. How many more pencils than erasers are there?
  6. 6.Aditya had 6 mangoes and gave 2 to a friend. How many mangoes does Aditya have left?
  7. 7.5 − ? = 1
  8. 8.There are 15 cups and 10 saucers. How many more cups than saucers are there?
  9. 9.19 − ? = 11
  10. 10.There are 12 cups and 4 saucers. How many more cups than saucers are there?
  11. 11.There are 8 children and 5 chairs. How many more children than chairs are there?
  12. 12.What is 15 less than 17?
  13. 13.What is 9 less than 11?
  14. 14.There are 5 cups and 2 saucers. How many more cups than saucers are there?
  15. 15.What is 1 less than 4?
  16. 16.Dev had 7 mangoes and gave 4 to a friend. How many mangoes does Dev have left?
  17. 17.? − 4 = 14
  18. 18.Zoya had 4 crayons and gave 2 to a friend. How many crayons does Zoya have left?
  19. 19.9 − 5 =
  20. 20.20 − 2 =
  21. 21.18 − ? = 6
  22. 22.There are 5 cups and 3 saucers. How many more cups than saucers are there?
  23. 23.Pooja had 17 kites and gave 8 to a friend. How many kites does Pooja have left?
  24. 24.12 − 2 =
  25. 25.7 − 4 =
  26. 26.Isha had 9 pencils and gave 4 to a friend. How many pencils does Isha have left?
  27. 27.18 − 9 =
  28. 28.Dev had 3 mangoes and gave 1 to a friend. How many mangoes does Dev have left?
  29. 29.? − 4 = 9
  30. 30.Arjun had 11 mangoes and gave 5 to a friend. How many mangoes does Arjun have left?
  31. 31.12 − ? = 11
  32. 32.Tara had 6 balloons and gave 4 to a friend. How many balloons does Tara have left?
  33. 33.11 − 8 =
  34. 34.? − 7 = 8
  35. 35.What is 12 less than 14?
  36. 36.16 − ? = 1
  37. 37.5 − 1 =
  38. 38.8 − ? = 1
  39. 39.20 − 4 =
  40. 40.13 − 6 =

Answer key

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

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