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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 536 · 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 11 less than 13?
  2. 2.There are 14 birds and 6 nests. How many more birds than nests are there?
  3. 3.There are 15 children and 14 chairs. How many more children than chairs are there?
  4. 4.? − 1 = 18
  5. 5.6 − 1 =
  6. 6.4 − 1 =
  7. 7.What is 1 less than 12?
  8. 8.Zoya had 7 books and gave 5 to a friend. How many books does Zoya have left?
  9. 9.There are 7 cups and 3 saucers. How many more cups than saucers are there?
  10. 10.18 − 3 =
  11. 11.2 − 1 =
  12. 12.There are 6 cups and 2 saucers. How many more cups than saucers are there?
  13. 13.What is 1 less than 9?
  14. 14.What is 2 less than 11?
  15. 15.What is 5 less than 6?
  16. 16.Riya had 4 mangoes and gave 3 to a friend. How many mangoes does Riya have left?
  17. 17.There are 14 bottles and 2 lids. How many more bottles than lids are there?
  18. 18.20 − 13 =
  19. 19.? − 2 = 1
  20. 20.There are 18 children and 15 chairs. How many more children than chairs are there?
  21. 21.Kavya had 17 balls and gave 7 to a friend. How many balls does Kavya have left?
  22. 22.There are 5 boys and 4 kites. How many more boys than kites are there?
  23. 23.6 − ? = 5
  24. 24.14 − 7 =
  25. 25.Dev had 8 crayons and gave 3 to a friend. How many crayons does Dev have left?
  26. 26.? − 4 = 1
  27. 27.17 − 1 =
  28. 28.13 − 11 =
  29. 29.Farhan had 5 balls and gave 1 to a friend. How many balls does Farhan have left?
  30. 30.Riya had 3 marbles and gave 2 to a friend. How many marbles does Riya have left?
  31. 31.What is 1 less than 5?
  32. 32.What is 1 less than 3?
  33. 33.There are 19 children and 14 chairs. How many more children than chairs are there?
  34. 34.There are 3 bottles and 2 lids. How many more bottles than lids are there?
  35. 35.What is 5 less than 18?
  36. 36.3 − 1 =
  37. 37.There are 10 pencils and 3 erasers. How many more pencils than erasers are there?
  38. 38.What is 8 less than 15?
  39. 39.9 − ? = 8
  40. 40.6 − 2 =

Answer key

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

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