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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 335 · 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. 1.20 − 5 =
  2. 2.13 − 3 =
  3. 3.Sneha had 13 pencils and gave 9 to a friend. How many pencils does Sneha have left?
  4. 4.5 − 3 =
  5. 5.There are 6 pencils and 3 erasers. How many more pencils than erasers are there?
  6. 6.6 − 2 =
  7. 7.? − 11 = 9
  8. 8.? − 1 = 5
  9. 9.12 − 5 =
  10. 10.What is 1 less than 13?
  11. 11.Manav had 6 shells and gave 1 to a friend. How many shells does Manav have left?
  12. 12.Aditya had 8 flowers and gave 2 to a friend. How many flowers does Aditya have left?
  13. 13.Tara had 5 mangoes and gave 2 to a friend. How many mangoes does Tara have left?
  14. 14.19 − 13 =
  15. 15.What is 8 less than 20?
  16. 16.9 − 1 =
  17. 17.Lakshmi had 5 pencils and gave 2 to a friend. How many pencils does Lakshmi have left?
  18. 18.5 − ? = 3
  19. 19.There are 7 pencils and 4 erasers. How many more pencils than erasers are there?
  20. 20.13 − ? = 4
  21. 21.16 − 2 =
  22. 22.? − 1 = 2
  23. 23.What is 3 less than 12?
  24. 24.Joseph had 20 mangoes and gave 1 to a friend. How many mangoes does Joseph have left?
  25. 25.There are 5 cups and 2 saucers. How many more cups than saucers are there?
  26. 26.8 − 7 =
  27. 27.Ananya had 3 balls and gave 2 to a friend. How many balls does Ananya have left?
  28. 28.What is 15 less than 16?
  29. 29.5 − 1 =
  30. 30.What is 6 less than 17?
  31. 31.There are 8 boys and 4 kites. How many more boys than kites are there?
  32. 32.2 − 1 =
  33. 33.What is 12 less than 17?
  34. 34.What is 3 less than 9?
  35. 35.16 − 10 =
  36. 36.There are 15 cups and 7 saucers. How many more cups than saucers are there?
  37. 37.Riya had 17 mangoes and gave 11 to a friend. How many mangoes does Riya have left?
  38. 38.9 − 5 =
  39. 39.3 − 1 =
  40. 40.14 − 8 =

Answer key

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

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