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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 48 · 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.Gurpreet had 14 laddoos and gave 3 to a friend. How many laddoos does Gurpreet have left?
  3. 3.? − 10 = 6
  4. 4.Isha had 19 balls and gave 11 to a friend. How many balls does Isha have left?
  5. 5.9 − 1 =
  6. 6.What is 11 less than 17?
  7. 7.11 − 2 =
  8. 8.What is 2 less than 7?
  9. 9.There are 12 cups and 4 saucers. How many more cups than saucers are there?
  10. 10.12 − ? = 1
  11. 11.Aditya had 5 balls and gave 2 to a friend. How many balls does Aditya have left?
  12. 12.? − 1 = 19
  13. 13.Karan had 5 flowers and gave 2 to a friend. How many flowers does Karan have left?
  14. 14.What is 12 less than 13?
  15. 15.Saanvi had 4 balls and gave 1 to a friend. How many balls does Saanvi have left?
  16. 16.There are 20 cups and 14 saucers. How many more cups than saucers are there?
  17. 17.There are 15 birds and 3 nests. How many more birds than nests are there?
  18. 18.What is 2 less than 4?
  19. 19.6 − 5 =
  20. 20.5 − 1 =
  21. 21.What is 6 less than 11?
  22. 22.What is 12 less than 14?
  23. 23.14 − ? = 10
  24. 24.Vivaan had 15 kites and gave 4 to a friend. How many kites does Vivaan have left?
  25. 25.20 − 19 =
  26. 26.There are 9 birds and 3 nests. How many more birds than nests are there?
  27. 27.? − 5 = 3
  28. 28.What is 1 less than 4?
  29. 29.12 − 6 =
  30. 30.Ananya had 4 balloons and gave 1 to a friend. How many balloons does Ananya have left?
  31. 31.What is 6 less than 13?
  32. 32.Rohan had 9 crayons and gave 8 to a friend. How many crayons does Rohan have left?
  33. 33.What is 1 less than 18?
  34. 34.Meera had 3 shells and gave 2 to a friend. How many shells does Meera have left?
  35. 35.Sneha had 15 balloons and gave 9 to a friend. How many balloons does Sneha have left?
  36. 36.? − 17 = 1
  37. 37.3 − 1 =
  38. 38.16 − 6 =
  39. 39.15 − ? = 2
  40. 40.Rohan had 8 shells and gave 5 to a friend. How many shells does Rohan have left?

Answer key

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

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