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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 193 · 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. 1.14 − 5 =
  2. 2.4 − ? = 3
  3. 3.What is 1 less than 4?
  4. 4.11 − ? = 4
  5. 5.There are 5 pencils and 2 erasers. How many more pencils than erasers are there?
  6. 6.13 − 12 =
  7. 7.What is 2 less than 7?
  8. 8.11 − 9 =
  9. 9.6 − ? = 3
  10. 10.What is 5 less than 7?
  11. 11.What is 11 less than 16?
  12. 12.There are 8 children and 6 chairs. How many more children than chairs are there?
  13. 13.There are 18 birds and 9 nests. How many more birds than nests are there?
  14. 14.7 − ? = 2
  15. 15.? − 3 = 13
  16. 16.Aditya had 18 crayons and gave 13 to a friend. How many crayons does Aditya have left?
  17. 17.10 − 5 =
  18. 18.19 − ? = 2
  19. 19.What is 1 less than 2?
  20. 20.What is 2 less than 12?
  21. 21.What is 1 less than 3?
  22. 22.7 − 1 =
  23. 23.There are 19 birds and 18 nests. How many more birds than nests are there?
  24. 24.What is 4 less than 5?
  25. 25.There are 10 boys and 4 kites. How many more boys than kites are there?
  26. 26.7 − 2 =
  27. 27.What is 3 less than 9?
  28. 28.There are 15 birds and 4 nests. How many more birds than nests are there?
  29. 29.Rohan had 4 marbles and gave 1 to a friend. How many marbles does Rohan have left?
  30. 30.20 − ? = 15
  31. 31.What is 2 less than 3?
  32. 32.Zoya had 4 books and gave 1 to a friend. How many books does Zoya have left?
  33. 33.There are 12 pencils and 10 erasers. How many more pencils than erasers are there?
  34. 34.Kabir had 17 crayons and gave 9 to a friend. How many crayons does Kabir have left?
  35. 35.8 − ? = 7
  36. 36.Vivaan had 10 bananas and gave 9 to a friend. How many bananas does Vivaan have left?
  37. 37.There are 14 bottles and 3 lids. How many more bottles than lids are there?
  38. 38.16 − 12 =
  39. 39.5 − ? = 1
  40. 40.19 − 8 =

Answer key

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

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