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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 547 · 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. 1.15 − ? = 9
  2. 2.? − 19 = 1
  3. 3.What is 11 less than 15?
  4. 4.3 − ? = 2
  5. 5.? − 14 = 4
  6. 6.There are 16 bottles and 12 lids. How many more bottles than lids are there?
  7. 7.There are 10 pencils and 8 erasers. How many more pencils than erasers are there?
  8. 8.4 − 2 =
  9. 9.15 − ? = 14
  10. 10.What is 14 less than 20?
  11. 11.There are 14 cups and 7 saucers. How many more cups than saucers are there?
  12. 12.17 − ? = 15
  13. 13.There are 10 cups and 8 saucers. How many more cups than saucers are there?
  14. 14.Kabir had 17 shells and gave 9 to a friend. How many shells does Kabir have left?
  15. 15.Joseph had 9 shells and gave 7 to a friend. How many shells does Joseph have left?
  16. 16.15 − 9 =
  17. 17.20 − 7 =
  18. 18.Arjun had 12 balloons and gave 3 to a friend. How many balloons does Arjun have left?
  19. 19.There are 20 bottles and 6 lids. How many more bottles than lids are there?
  20. 20.There are 12 birds and 11 nests. How many more birds than nests are there?
  21. 21.There are 6 boys and 5 kites. How many more boys than kites are there?
  22. 22.Ananya had 15 books and gave 13 to a friend. How many books does Ananya have left?
  23. 23.9 − 2 =
  24. 24.Farhan had 19 bananas and gave 14 to a friend. How many bananas does Farhan have left?
  25. 25.? − 1 = 6
  26. 26.? − 6 = 2
  27. 27.There are 12 pencils and 3 erasers. How many more pencils than erasers are there?
  28. 28.There are 4 cups and 3 saucers. How many more cups than saucers are there?
  29. 29.What is 1 less than 5?
  30. 30.? − 2 = 2
  31. 31.2 − 1 =
  32. 32.Karan had 18 books and gave 4 to a friend. How many books does Karan have left?
  33. 33.What is 13 less than 16?
  34. 34.Meera had 20 flowers and gave 10 to a friend. How many flowers does Meera have left?
  35. 35.Aarav had 3 flowers and gave 1 to a friend. How many flowers does Aarav have left?
  36. 36.Joseph had 3 bananas and gave 2 to a friend. How many bananas does Joseph have left?
  37. 37.10 − ? = 2
  38. 38.There are 9 cups and 8 saucers. How many more cups than saucers are there?
  39. 39.Kavya had 13 kites and gave 9 to a friend. How many kites does Kavya have left?
  40. 40.Pooja had 13 balls and gave 8 to a friend. How many balls does Pooja have left?

Answer key

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

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