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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 457 · 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 − 5 =
  2. 2.3 − ? = 1
  3. 3.5 − 1 =
  4. 4.Joseph had 14 mangoes and gave 11 to a friend. How many mangoes does Joseph have left?
  5. 5.What is 5 less than 19?
  6. 6.Kavya had 20 bananas and gave 7 to a friend. How many bananas does Kavya have left?
  7. 7.10 − 2 =
  8. 8.What is 2 less than 12?
  9. 9.There are 20 children and 5 chairs. How many more children than chairs are there?
  10. 10.Kabir had 7 pencils and gave 4 to a friend. How many pencils does Kabir have left?
  11. 11.There are 19 cups and 11 saucers. How many more cups than saucers are there?
  12. 12.? − 9 = 5
  13. 13.There are 17 children and 8 chairs. How many more children than chairs are there?
  14. 14.10 − ? = 2
  15. 15.Karan had 9 balls and gave 1 to a friend. How many balls does Karan have left?
  16. 16.4 − 3 =
  17. 17.5 − 2 =
  18. 18.There are 12 cups and 11 saucers. How many more cups than saucers are there?
  19. 19.There are 8 boys and 7 kites. How many more boys than kites are there?
  20. 20.3 − 1 =
  21. 21.There are 7 bottles and 5 lids. How many more bottles than lids are there?
  22. 22.Kabir had 4 flowers and gave 3 to a friend. How many flowers does Kabir have left?
  23. 23.Joseph had 11 books and gave 4 to a friend. How many books does Joseph have left?
  24. 24.What is 3 less than 19?
  25. 25.Aarav had 8 mangoes and gave 7 to a friend. How many mangoes does Aarav have left?
  26. 26.Diya had 12 bananas and gave 8 to a friend. How many bananas does Diya have left?
  27. 27.14 − 4 =
  28. 28.What is 11 less than 18?
  29. 29.What is 6 less than 7?
  30. 30.17 − 10 =
  31. 31.There are 9 cups and 2 saucers. How many more cups than saucers are there?
  32. 32.What is 4 less than 12?
  33. 33.13 − 1 =
  34. 34.Priya had 20 shells and gave 18 to a friend. How many shells does Priya have left?
  35. 35.There are 9 pencils and 6 erasers. How many more pencils than erasers are there?
  36. 36.13 − ? = 3
  37. 37.What is 2 less than 15?
  38. 38.There are 5 cups and 3 saucers. How many more cups than saucers are there?
  39. 39.What is 4 less than 7?
  40. 40.? − 1 = 3

Answer key

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

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