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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 369 · 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.Diya had 14 shells and gave 11 to a friend. How many shells does Diya have left?
  2. 2.What is 2 less than 6?
  3. 3.There are 13 children and 4 chairs. How many more children than chairs are there?
  4. 4.? − 2 = 4
  5. 5.Manav had 6 marbles and gave 3 to a friend. How many marbles does Manav have left?
  6. 6.14 − 11 =
  7. 7.16 − 8 =
  8. 8.? − 3 = 5
  9. 9.20 − 5 =
  10. 10.? − 5 = 12
  11. 11.18 − 8 =
  12. 12.14 − 6 =
  13. 13.Saanvi had 19 shells and gave 13 to a friend. How many shells does Saanvi have left?
  14. 14.Dev had 17 balls and gave 10 to a friend. How many balls does Dev have left?
  15. 15.What is 8 less than 16?
  16. 16.Aditya had 10 marbles and gave 8 to a friend. How many marbles does Aditya have left?
  17. 17.19 − ? = 14
  18. 18.What is 10 less than 19?
  19. 19.19 − ? = 3
  20. 20.9 − 3 =
  21. 21.There are 20 bottles and 11 lids. How many more bottles than lids are there?
  22. 22.What is 5 less than 6?
  23. 23.20 − 18 =
  24. 24.Ishaan had 20 shells and gave 10 to a friend. How many shells does Ishaan have left?
  25. 25.Ananya had 18 pencils and gave 16 to a friend. How many pencils does Ananya have left?
  26. 26.Riya had 19 crayons and gave 17 to a friend. How many crayons does Riya have left?
  27. 27.There are 11 children and 9 chairs. How many more children than chairs are there?
  28. 28.? − 1 = 2
  29. 29.Nisha had 7 balloons and gave 2 to a friend. How many balloons does Nisha have left?
  30. 30.20 − 10 =
  31. 31.What is 5 less than 16?
  32. 32.6 − 5 =
  33. 33.There are 16 birds and 11 nests. How many more birds than nests are there?
  34. 34.Arjun had 9 balls and gave 3 to a friend. How many balls does Arjun have left?
  35. 35.4 − ? = 1
  36. 36.There are 7 birds and 6 nests. How many more birds than nests are there?
  37. 37.? − 6 = 3
  38. 38.Dev had 11 balloons and gave 7 to a friend. How many balloons does Dev have left?
  39. 39.? − 1 = 5
  40. 40.11 − ? = 2

Answer key

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

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