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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 435 · 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 13 birds and 8 nests. How many more birds than nests are there?
  2. 2.There are 19 cups and 4 saucers. How many more cups than saucers are there?
  3. 3.18 − 8 =
  4. 4.There are 7 children and 2 chairs. How many more children than chairs are there?
  5. 5.17 − ? = 15
  6. 6.11 − ? = 4
  7. 7.? − 1 = 10
  8. 8.There are 4 bottles and 2 lids. How many more bottles than lids are there?
  9. 9.Pooja had 17 bananas and gave 10 to a friend. How many bananas does Pooja have left?
  10. 10.12 − 1 =
  11. 11.What is 2 less than 11?
  12. 12.What is 13 less than 17?
  13. 13.? − 11 = 9
  14. 14.4 − 1 =
  15. 15.What is 1 less than 3?
  16. 16.There are 7 bottles and 5 lids. How many more bottles than lids are there?
  17. 17.13 − 2 =
  18. 18.There are 15 pencils and 14 erasers. How many more pencils than erasers are there?
  19. 19.Vivaan had 4 kites and gave 1 to a friend. How many kites does Vivaan have left?
  20. 20.? − 18 = 2
  21. 21.14 − 3 =
  22. 22.Priya had 3 bananas and gave 2 to a friend. How many bananas does Priya have left?
  23. 23.There are 3 children and 2 chairs. How many more children than chairs are there?
  24. 24.3 − 2 =
  25. 25.Rohan had 6 balls and gave 5 to a friend. How many balls does Rohan have left?
  26. 26.7 − ? = 2
  27. 27.Manav had 11 balls and gave 8 to a friend. How many balls does Manav have left?
  28. 28.19 − ? = 10
  29. 29.? − 12 = 2
  30. 30.There are 16 children and 12 chairs. How many more children than chairs are there?
  31. 31.What is 4 less than 15?
  32. 32.There are 19 pencils and 13 erasers. How many more pencils than erasers are there?
  33. 33.Nisha had 3 shells and gave 1 to a friend. How many shells does Nisha have left?
  34. 34.Pooja had 5 marbles and gave 4 to a friend. How many marbles does Pooja have left?
  35. 35.What is 2 less than 16?
  36. 36.What is 1 less than 2?
  37. 37.Karan had 5 flowers and gave 4 to a friend. How many flowers does Karan have left?
  38. 38.13 − ? = 5
  39. 39.There are 10 pencils and 2 erasers. How many more pencils than erasers are there?
  40. 40.17 − ? = 16

Answer key

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

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