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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 102 · 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.There are 8 cups and 3 saucers. How many more cups than saucers are there?
  2. 2.6 − ? = 5
  3. 3.3 − 1 =
  4. 4.Aarav had 4 pencils and gave 3 to a friend. How many pencils does Aarav have left?
  5. 5.17 − ? = 2
  6. 6.14 − ? = 13
  7. 7.Ananya had 4 flowers and gave 2 to a friend. How many flowers does Ananya have left?
  8. 8.5 − 2 =
  9. 9.There are 6 birds and 4 nests. How many more birds than nests are there?
  10. 10.What is 7 less than 19?
  11. 11.10 − 7 =
  12. 12.18 − 11 =
  13. 13.What is 2 less than 7?
  14. 14.There are 20 pencils and 13 erasers. How many more pencils than erasers are there?
  15. 15.? − 12 = 5
  16. 16.12 − ? = 3
  17. 17.Tara had 12 bananas and gave 3 to a friend. How many bananas does Tara have left?
  18. 18.? − 5 = 5
  19. 19.Kavya had 17 mangoes and gave 6 to a friend. How many mangoes does Kavya have left?
  20. 20.What is 1 less than 2?
  21. 21.Pooja had 14 balloons and gave 2 to a friend. How many balloons does Pooja have left?
  22. 22.There are 17 pencils and 8 erasers. How many more pencils than erasers are there?
  23. 23.Meera had 13 mangoes and gave 8 to a friend. How many mangoes does Meera have left?
  24. 24.5 − 3 =
  25. 25.17 − ? = 10
  26. 26.4 − ? = 1
  27. 27.What is 2 less than 13?
  28. 28.There are 15 cups and 4 saucers. How many more cups than saucers are there?
  29. 29.Aarav had 9 balls and gave 2 to a friend. How many balls does Aarav have left?
  30. 30.What is 1 less than 13?
  31. 31.Meera had 16 bananas and gave 14 to a friend. How many bananas does Meera have left?
  32. 32.Kavya had 7 crayons and gave 1 to a friend. How many crayons does Kavya have left?
  33. 33.Isha had 5 flowers and gave 2 to a friend. How many flowers does Isha have left?
  34. 34.19 − ? = 7
  35. 35.Aarav had 6 crayons and gave 3 to a friend. How many crayons does Aarav have left?
  36. 36.Meera had 15 marbles and gave 4 to a friend. How many marbles does Meera have left?
  37. 37.What is 1 less than 4?
  38. 38.What is 1 less than 18?
  39. 39.11 − 4 =
  40. 40.Meera had 9 books and gave 5 to a friend. How many books does Meera have left?

Answer key

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

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