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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 124 · 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. 1.5 − 4 =
  2. 2.What is 1 less than 7?
  3. 3.Kabir had 3 flowers and gave 1 to a friend. How many flowers does Kabir have left?
  4. 4.Zoya had 17 bananas and gave 14 to a friend. How many bananas does Zoya have left?
  5. 5.What is 2 less than 7?
  6. 6.4 − 1 =
  7. 7.15 − ? = 11
  8. 8.? − 18 = 2
  9. 9.4 − 3 =
  10. 10.Gurpreet had 13 balloons and gave 4 to a friend. How many balloons does Gurpreet have left?
  11. 11.3 − 1 =
  12. 12.12 − 6 =
  13. 13.Gurpreet had 18 marbles and gave 3 to a friend. How many marbles does Gurpreet have left?
  14. 14.5 − 3 =
  15. 15.19 − 11 =
  16. 16.12 − 1 =
  17. 17.There are 7 bottles and 5 lids. How many more bottles than lids are there?
  18. 18.? − 3 = 1
  19. 19.Kavya had 8 laddoos and gave 7 to a friend. How many laddoos does Kavya have left?
  20. 20.19 − 13 =
  21. 21.3 − 2 =
  22. 22.What is 11 less than 16?
  23. 23.9 − 7 =
  24. 24.? − 2 = 2
  25. 25.Zoya had 10 shells and gave 6 to a friend. How many shells does Zoya have left?
  26. 26.There are 3 birds and 2 nests. How many more birds than nests are there?
  27. 27.Meera had 7 bananas and gave 3 to a friend. How many bananas does Meera have left?
  28. 28.Arjun had 19 flowers and gave 13 to a friend. How many flowers does Arjun have left?
  29. 29.What is 2 less than 8?
  30. 30.3 − ? = 1
  31. 31.Karan had 11 shells and gave 2 to a friend. How many shells does Karan have left?
  32. 32.There are 17 children and 9 chairs. How many more children than chairs are there?
  33. 33.20 − 14 =
  34. 34.What is 3 less than 15?
  35. 35.? − 12 = 1
  36. 36.There are 9 pencils and 5 erasers. How many more pencils than erasers are there?
  37. 37.What is 7 less than 16?
  38. 38.? − 2 = 1
  39. 39.What is 7 less than 9?
  40. 40.11 − ? = 4

Answer key

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

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