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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 334 · 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. 1.6 − 1 =
  2. 2.What is 2 less than 6?
  3. 3.There are 20 pencils and 7 erasers. How many more pencils than erasers are there?
  4. 4.20 − 7 =
  5. 5.What is 1 less than 20?
  6. 6.12 − 8 =
  7. 7.Dev had 5 balloons and gave 2 to a friend. How many balloons does Dev have left?
  8. 8.3 − 1 =
  9. 9.Saanvi had 17 balls and gave 7 to a friend. How many balls does Saanvi have left?
  10. 10.Isha had 4 flowers and gave 2 to a friend. How many flowers does Isha have left?
  11. 11.19 − 18 =
  12. 12.? − 5 = 4
  13. 13.8 − ? = 3
  14. 14.Aarav had 10 balloons and gave 6 to a friend. How many balloons does Aarav have left?
  15. 15.What is 9 less than 10?
  16. 16.Diya had 16 crayons and gave 11 to a friend. How many crayons does Diya have left?
  17. 17.16 − ? = 6
  18. 18.Diya had 4 mangoes and gave 3 to a friend. How many mangoes does Diya have left?
  19. 19.What is 4 less than 8?
  20. 20.19 − 6 =
  21. 21.17 − 8 =
  22. 22.? − 6 = 6
  23. 23.What is 3 less than 20?
  24. 24.Aarav had 15 balloons and gave 7 to a friend. How many balloons does Aarav have left?
  25. 25.4 − 2 =
  26. 26.7 − 3 =
  27. 27.? − 3 = 3
  28. 28.What is 1 less than 2?
  29. 29.Zoya had 3 balls and gave 1 to a friend. How many balls does Zoya have left?
  30. 30.Vivaan had 3 pencils and gave 2 to a friend. How many pencils does Vivaan have left?
  31. 31.Saanvi had 7 balloons and gave 1 to a friend. How many balloons does Saanvi have left?
  32. 32.19 − 8 =
  33. 33.What is 6 less than 7?
  34. 34.Farhan had 4 pencils and gave 2 to a friend. How many pencils does Farhan have left?
  35. 35.What is 4 less than 12?
  36. 36.17 − 6 =
  37. 37.There are 12 boys and 4 kites. How many more boys than kites are there?
  38. 38.Arjun had 18 shells and gave 5 to a friend. How many shells does Arjun have left?
  39. 39.8 − ? = 4
  40. 40.? − 9 = 3

Answer key

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

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