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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 475 · 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 10 bottles and 4 lids. How many more bottles than lids are there?
  2. 2.19 − ? = 10
  3. 3.Nisha had 13 flowers and gave 11 to a friend. How many flowers does Nisha have left?
  4. 4.Tara had 13 mangoes and gave 11 to a friend. How many mangoes does Tara have left?
  5. 5.What is 1 less than 12?
  6. 6.Aarav had 20 balloons and gave 4 to a friend. How many balloons does Aarav have left?
  7. 7.What is 1 less than 2?
  8. 8.12 − 4 =
  9. 9.There are 9 pencils and 6 erasers. How many more pencils than erasers are there?
  10. 10.3 − 2 =
  11. 11.17 − 4 =
  12. 12.What is 1 less than 4?
  13. 13.What is 13 less than 16?
  14. 14.? − 4 = 15
  15. 15.Ananya had 10 marbles and gave 4 to a friend. How many marbles does Ananya have left?
  16. 16.Vivaan had 13 shells and gave 12 to a friend. How many shells does Vivaan have left?
  17. 17.7 − 5 =
  18. 18.12 − 9 =
  19. 19.18 − 1 =
  20. 20.Riya had 16 mangoes and gave 1 to a friend. How many mangoes does Riya have left?
  21. 21.? − 3 = 2
  22. 22.11 − 4 =
  23. 23.? − 4 = 7
  24. 24.What is 14 less than 17?
  25. 25.? − 2 = 2
  26. 26.There are 8 bottles and 2 lids. How many more bottles than lids are there?
  27. 27.Diya had 7 flowers and gave 2 to a friend. How many flowers does Diya have left?
  28. 28.What is 7 less than 9?
  29. 29.There are 5 cups and 2 saucers. How many more cups than saucers are there?
  30. 30.13 − 9 =
  31. 31.Kavya had 3 shells and gave 1 to a friend. How many shells does Kavya have left?
  32. 32.There are 16 boys and 2 kites. How many more boys than kites are there?
  33. 33.17 − 5 =
  34. 34.There are 8 cups and 5 saucers. How many more cups than saucers are there?
  35. 35.What is 1 less than 3?
  36. 36.20 − 13 =
  37. 37.8 − 3 =
  38. 38.There are 7 children and 5 chairs. How many more children than chairs are there?
  39. 39.There are 7 children and 2 chairs. How many more children than chairs are there?
  40. 40.What is 7 less than 13?

Answer key

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

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