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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 260 · 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. 1.8 − ? = 1
  2. 2.What is 1 less than 2?
  3. 3.What is 6 less than 18?
  4. 4.4 − 2 =
  5. 5.Meera had 9 bananas and gave 3 to a friend. How many bananas does Meera have left?
  6. 6.12 − 3 =
  7. 7.There are 18 pencils and 5 erasers. How many more pencils than erasers are there?
  8. 8.? − 1 = 3
  9. 9.There are 6 pencils and 5 erasers. How many more pencils than erasers are there?
  10. 10.What is 15 less than 20?
  11. 11.18 − 13 =
  12. 12.Riya had 19 marbles and gave 18 to a friend. How many marbles does Riya have left?
  13. 13.16 − 15 =
  14. 14.Rahul had 8 kites and gave 7 to a friend. How many kites does Rahul have left?
  15. 15.What is 1 less than 3?
  16. 16.There are 4 cups and 2 saucers. How many more cups than saucers are there?
  17. 17.Kavya had 20 mangoes and gave 11 to a friend. How many mangoes does Kavya have left?
  18. 18.10 − 2 =
  19. 19.There are 12 pencils and 3 erasers. How many more pencils than erasers are there?
  20. 20.What is 2 less than 17?
  21. 21.Rahul had 17 books and gave 12 to a friend. How many books does Rahul have left?
  22. 22.What is 4 less than 5?
  23. 23.There are 17 birds and 9 nests. How many more birds than nests are there?
  24. 24.What is 1 less than 13?
  25. 25.There are 8 bottles and 7 lids. How many more bottles than lids are there?
  26. 26.10 − 6 =
  27. 27.What is 3 less than 18?
  28. 28.13 − ? = 11
  29. 29.There are 17 children and 10 chairs. How many more children than chairs are there?
  30. 30.16 − 12 =
  31. 31.There are 15 cups and 9 saucers. How many more cups than saucers are there?
  32. 32.What is 1 less than 16?
  33. 33.6 − 2 =
  34. 34.14 − 9 =
  35. 35.Saanvi had 4 mangoes and gave 1 to a friend. How many mangoes does Saanvi have left?
  36. 36.Gurpreet had 7 shells and gave 4 to a friend. How many shells does Gurpreet have left?
  37. 37.What is 3 less than 14?
  38. 38.4 − ? = 2
  39. 39.There are 18 pencils and 14 erasers. How many more pencils than erasers are there?
  40. 40.There are 12 boys and 6 kites. How many more boys than kites are there?

Answer key

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

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