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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 186 · 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.What is 1 less than 3?
  2. 2.Manav had 8 crayons and gave 6 to a friend. How many crayons does Manav have left?
  3. 3.11 − 9 =
  4. 4.There are 14 boys and 5 kites. How many more boys than kites are there?
  5. 5.? − 12 = 6
  6. 6.10 − 1 =
  7. 7.? − 1 = 2
  8. 8.There are 18 children and 4 chairs. How many more children than chairs are there?
  9. 9.11 − ? = 6
  10. 10.Isha had 6 kites and gave 1 to a friend. How many kites does Isha have left?
  11. 11.17 − 3 =
  12. 12.9 − 7 =
  13. 13.There are 3 bottles and 2 lids. How many more bottles than lids are there?
  14. 14.11 − 8 =
  15. 15.9 − ? = 5
  16. 16.? − 7 = 2
  17. 17.Zoya had 4 crayons and gave 2 to a friend. How many crayons does Zoya have left?
  18. 18.Isha had 4 shells and gave 3 to a friend. How many shells does Isha have left?
  19. 19.There are 9 birds and 6 nests. How many more birds than nests are there?
  20. 20.Lakshmi had 7 crayons and gave 2 to a friend. How many crayons does Lakshmi have left?
  21. 21.? − 7 = 1
  22. 22.Manav had 5 mangoes and gave 3 to a friend. How many mangoes does Manav have left?
  23. 23.15 − ? = 4
  24. 24.? − 3 = 8
  25. 25.What is 4 less than 6?
  26. 26.There are 15 children and 12 chairs. How many more children than chairs are there?
  27. 27.10 − ? = 1
  28. 28.Priya had 10 bananas and gave 5 to a friend. How many bananas does Priya have left?
  29. 29.There are 10 bottles and 6 lids. How many more bottles than lids are there?
  30. 30.Aarav had 17 crayons and gave 11 to a friend. How many crayons does Aarav have left?
  31. 31.Arjun had 16 mangoes and gave 14 to a friend. How many mangoes does Arjun have left?
  32. 32.7 − 2 =
  33. 33.What is 2 less than 3?
  34. 34.There are 13 pencils and 5 erasers. How many more pencils than erasers are there?
  35. 35.6 − 4 =
  36. 36.There are 17 cups and 15 saucers. How many more cups than saucers are there?
  37. 37.? − 9 = 10
  38. 38.? − 3 = 6
  39. 39.Karan had 18 balls and gave 11 to a friend. How many balls does Karan have left?
  40. 40.Saanvi had 13 books and gave 2 to a friend. How many books does Saanvi have left?

Answer key

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

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