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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 407 · 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 16 children and 4 chairs. How many more children than chairs are there?
  2. 2.There are 14 bottles and 8 lids. How many more bottles than lids are there?
  3. 3.? − 10 = 4
  4. 4.13 − ? = 8
  5. 5.There are 15 boys and 9 kites. How many more boys than kites are there?
  6. 6.What is 2 less than 3?
  7. 7.Pooja had 18 kites and gave 9 to a friend. How many kites does Pooja have left?
  8. 8.What is 6 less than 8?
  9. 9.What is 5 less than 6?
  10. 10.Ananya had 5 pencils and gave 4 to a friend. How many pencils does Ananya have left?
  11. 11.Aarav had 19 laddoos and gave 13 to a friend. How many laddoos does Aarav have left?
  12. 12.What is 1 less than 3?
  13. 13.Rohan had 16 books and gave 8 to a friend. How many books does Rohan have left?
  14. 14.Aarav had 12 laddoos and gave 5 to a friend. How many laddoos does Aarav have left?
  15. 15.Meera had 17 bananas and gave 15 to a friend. How many bananas does Meera have left?
  16. 16.Gurpreet had 15 balls and gave 12 to a friend. How many balls does Gurpreet have left?
  17. 17.3 − ? = 1
  18. 18.7 − 1 =
  19. 19.? − 6 = 3
  20. 20.11 − 8 =
  21. 21.There are 17 birds and 10 nests. How many more birds than nests are there?
  22. 22.3 − 1 =
  23. 23.What is 3 less than 11?
  24. 24.There are 11 cups and 4 saucers. How many more cups than saucers are there?
  25. 25.What is 1 less than 4?
  26. 26.7 − 3 =
  27. 27.Aditya had 5 mangoes and gave 3 to a friend. How many mangoes does Aditya have left?
  28. 28.There are 4 pencils and 2 erasers. How many more pencils than erasers are there?
  29. 29.Manav had 5 balls and gave 4 to a friend. How many balls does Manav have left?
  30. 30.There are 17 boys and 14 kites. How many more boys than kites are there?
  31. 31.10 − 5 =
  32. 32.? − 6 = 11
  33. 33.? − 2 = 2
  34. 34.20 − 10 =
  35. 35.Pooja had 3 shells and gave 2 to a friend. How many shells does Pooja have left?
  36. 36.What is 16 less than 19?
  37. 37.? − 8 = 2
  38. 38.? − 1 = 5
  39. 39.4 − ? = 1
  40. 40.? − 10 = 9

Answer key

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

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