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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 120 · 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 4 pencils and 2 erasers. How many more pencils than erasers are there?
  2. 2.There are 19 children and 3 chairs. How many more children than chairs are there?
  3. 3.? − 2 = 14
  4. 4.? − 5 = 1
  5. 5.Farhan had 19 balls and gave 6 to a friend. How many balls does Farhan have left?
  6. 6.What is 12 less than 20?
  7. 7.? − 2 = 3
  8. 8.What is 6 less than 9?
  9. 9.There are 11 pencils and 6 erasers. How many more pencils than erasers are there?
  10. 10.Rohan had 10 mangoes and gave 3 to a friend. How many mangoes does Rohan have left?
  11. 11.There are 6 birds and 5 nests. How many more birds than nests are there?
  12. 12.9 − 2 =
  13. 13.There are 11 birds and 3 nests. How many more birds than nests are there?
  14. 14.8 − 1 =
  15. 15.What is 3 less than 4?
  16. 16.? − 1 = 3
  17. 17.Manav had 14 marbles and gave 10 to a friend. How many marbles does Manav have left?
  18. 18.18 − 13 =
  19. 19.Saanvi had 3 shells and gave 2 to a friend. How many shells does Saanvi have left?
  20. 20.There are 19 birds and 15 nests. How many more birds than nests are there?
  21. 21.Nisha had 11 books and gave 5 to a friend. How many books does Nisha have left?
  22. 22.What is 4 less than 15?
  23. 23.Sneha had 15 kites and gave 5 to a friend. How many kites does Sneha have left?
  24. 24.Aditya had 5 kites and gave 2 to a friend. How many kites does Aditya have left?
  25. 25.What is 10 less than 16?
  26. 26.There are 6 cups and 3 saucers. How many more cups than saucers are there?
  27. 27.6 − 2 =
  28. 28.13 − ? = 3
  29. 29.There are 20 cups and 15 saucers. How many more cups than saucers are there?
  30. 30.There are 5 cups and 4 saucers. How many more cups than saucers are there?
  31. 31.? − 3 = 4
  32. 32.What is 1 less than 4?
  33. 33.? − 6 = 2
  34. 34.5 − 3 =
  35. 35.There are 12 bottles and 3 lids. How many more bottles than lids are there?
  36. 36.Kavya had 19 kites and gave 8 to a friend. How many kites does Kavya have left?
  37. 37.There are 20 pencils and 18 erasers. How many more pencils than erasers are there?
  38. 38.There are 17 boys and 11 kites. How many more boys than kites are there?
  39. 39.What is 14 less than 17?
  40. 40.? − 3 = 1

Answer key

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

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