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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 47 · 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. 1.2 − 1 =
  2. 2.What is 7 less than 16?
  3. 3.Rahul had 19 balls and gave 7 to a friend. How many balls does Rahul have left?
  4. 4.There are 17 children and 4 chairs. How many more children than chairs are there?
  5. 5.7 − 4 =
  6. 6.6 − 4 =
  7. 7.? − 5 = 8
  8. 8.13 − 1 =
  9. 9.15 − 9 =
  10. 10.4 − ? = 2
  11. 11.9 − 7 =
  12. 12.There are 20 boys and 8 kites. How many more boys than kites are there?
  13. 13.There are 13 children and 12 chairs. How many more children than chairs are there?
  14. 14.There are 16 bottles and 11 lids. How many more bottles than lids are there?
  15. 15.? − 17 = 1
  16. 16.There are 4 bottles and 2 lids. How many more bottles than lids are there?
  17. 17.10 − 1 =
  18. 18.Ishaan had 7 pencils and gave 1 to a friend. How many pencils does Ishaan have left?
  19. 19.? − 4 = 7
  20. 20.? − 3 = 3
  21. 21.What is 4 less than 9?
  22. 22.What is 1 less than 3?
  23. 23.Ishaan had 12 crayons and gave 2 to a friend. How many crayons does Ishaan have left?
  24. 24.Pooja had 9 balls and gave 1 to a friend. How many balls does Pooja have left?
  25. 25.What is 2 less than 20?
  26. 26.What is 1 less than 2?
  27. 27.What is 16 less than 19?
  28. 28.14 − 4 =
  29. 29.4 − ? = 1
  30. 30.There are 20 bottles and 17 lids. How many more bottles than lids are there?
  31. 31.There are 16 boys and 10 kites. How many more boys than kites are there?
  32. 32.3 − 2 =
  33. 33.Arjun had 3 mangoes and gave 2 to a friend. How many mangoes does Arjun have left?
  34. 34.13 − 12 =
  35. 35.Tara had 5 shells and gave 2 to a friend. How many shells does Tara have left?
  36. 36.There are 18 birds and 8 nests. How many more birds than nests are there?
  37. 37.What is 5 less than 8?
  38. 38.8 − ? = 4
  39. 39.What is 1 less than 5?
  40. 40.20 − 18 =

Answer key

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

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