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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 532 · 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.What is 7 less than 15?
  2. 2.? − 9 = 11
  3. 3.Dev had 11 balls and gave 2 to a friend. How many balls does Dev have left?
  4. 4.19 − 5 =
  5. 5.20 − 6 =
  6. 6.Vivaan had 11 mangoes and gave 10 to a friend. How many mangoes does Vivaan have left?
  7. 7.There are 16 birds and 5 nests. How many more birds than nests are there?
  8. 8.There are 3 boys and 2 kites. How many more boys than kites are there?
  9. 9.What is 5 less than 14?
  10. 10.What is 9 less than 10?
  11. 11.? − 1 = 2
  12. 12.19 − 4 =
  13. 13.What is 2 less than 7?
  14. 14.There are 11 cups and 10 saucers. How many more cups than saucers are there?
  15. 15.20 − 7 =
  16. 16.What is 8 less than 19?
  17. 17.What is 1 less than 2?
  18. 18.8 − ? = 6
  19. 19.7 − 2 =
  20. 20.5 − 3 =
  21. 21.There are 8 boys and 2 kites. How many more boys than kites are there?
  22. 22.There are 10 cups and 9 saucers. How many more cups than saucers are there?
  23. 23.? − 10 = 4
  24. 24.Meera had 11 balloons and gave 4 to a friend. How many balloons does Meera have left?
  25. 25.20 − ? = 10
  26. 26.Meera had 7 balloons and gave 1 to a friend. How many balloons does Meera have left?
  27. 27.Arjun had 13 kites and gave 10 to a friend. How many kites does Arjun have left?
  28. 28.What is 9 less than 15?
  29. 29.What is 5 less than 19?
  30. 30.3 − 1 =
  31. 31.? − 4 = 7
  32. 32.Farhan had 14 pencils and gave 2 to a friend. How many pencils does Farhan have left?
  33. 33.What is 1 less than 11?
  34. 34.? − 13 = 7
  35. 35.Rahul had 5 marbles and gave 2 to a friend. How many marbles does Rahul have left?
  36. 36.What is 14 less than 20?
  37. 37.13 − 8 =
  38. 38.Tara had 19 balls and gave 3 to a friend. How many balls does Tara have left?
  39. 39.6 − 5 =
  40. 40.There are 9 cups and 7 saucers. How many more cups than saucers are there?

Answer key

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

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