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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 443 · 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.There are 13 children and 5 chairs. How many more children than chairs are there?
  2. 2.There are 7 children and 3 chairs. How many more children than chairs are there?
  3. 3.16 − 11 =
  4. 4.What is 13 less than 16?
  5. 5.17 − 14 =
  6. 6.Saanvi had 4 marbles and gave 1 to a friend. How many marbles does Saanvi have left?
  7. 7.Manav had 13 kites and gave 10 to a friend. How many kites does Manav have left?
  8. 8.Joseph had 16 flowers and gave 13 to a friend. How many flowers does Joseph have left?
  9. 9.? − 12 = 1
  10. 10.Meera had 5 marbles and gave 4 to a friend. How many marbles does Meera have left?
  11. 11.19 − 12 =
  12. 12.18 − 5 =
  13. 13.8 − ? = 1
  14. 14.Karan had 18 balloons and gave 4 to a friend. How many balloons does Karan have left?
  15. 15.There are 4 children and 2 chairs. How many more children than chairs are there?
  16. 16.8 − 1 =
  17. 17.What is 6 less than 14?
  18. 18.There are 16 birds and 3 nests. How many more birds than nests are there?
  19. 19.3 − 1 =
  20. 20.Meera had 19 kites and gave 3 to a friend. How many kites does Meera have left?
  21. 21.14 − 2 =
  22. 22.8 − ? = 5
  23. 23.Aarav had 18 shells and gave 5 to a friend. How many shells does Aarav have left?
  24. 24.12 − 9 =
  25. 25.Lakshmi had 17 flowers and gave 16 to a friend. How many flowers does Lakshmi have left?
  26. 26.What is 4 less than 11?
  27. 27.7 − 1 =
  28. 28.? − 3 = 17
  29. 29.Kabir had 11 mangoes and gave 3 to a friend. How many mangoes does Kabir have left?
  30. 30.16 − 12 =
  31. 31.What is 2 less than 4?
  32. 32.Arjun had 9 shells and gave 4 to a friend. How many shells does Arjun have left?
  33. 33.6 − 4 =
  34. 34.4 − ? = 2
  35. 35.6 − 3 =
  36. 36.Pooja had 8 flowers and gave 2 to a friend. How many flowers does Pooja have left?
  37. 37.Gurpreet had 14 bananas and gave 8 to a friend. How many bananas does Gurpreet have left?
  38. 38.20 − 6 =
  39. 39.What is 18 less than 20?
  40. 40.10 − 3 =

Answer key

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

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