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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 359 · 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. 1.3 − 2 =
  2. 2.What is 12 less than 14?
  3. 3.Rohan had 7 pencils and gave 2 to a friend. How many pencils does Rohan have left?
  4. 4.5 − 4 =
  5. 5.11 − ? = 4
  6. 6.14 − 13 =
  7. 7.7 − 6 =
  8. 8.4 − 2 =
  9. 9.Aarav had 7 kites and gave 6 to a friend. How many kites does Aarav have left?
  10. 10.6 − 2 =
  11. 11.16 − ? = 13
  12. 12.There are 15 pencils and 4 erasers. How many more pencils than erasers are there?
  13. 13.Pooja had 8 bananas and gave 1 to a friend. How many bananas does Pooja have left?
  14. 14.18 − 4 =
  15. 15.? − 1 = 19
  16. 16.There are 20 pencils and 13 erasers. How many more pencils than erasers are there?
  17. 17.There are 11 bottles and 2 lids. How many more bottles than lids are there?
  18. 18.What is 11 less than 13?
  19. 19.There are 6 birds and 5 nests. How many more birds than nests are there?
  20. 20.15 − 3 =
  21. 21.Riya had 19 mangoes and gave 2 to a friend. How many mangoes does Riya have left?
  22. 22.What is 5 less than 10?
  23. 23.Kabir had 4 flowers and gave 3 to a friend. How many flowers does Kabir have left?
  24. 24.There are 7 boys and 2 kites. How many more boys than kites are there?
  25. 25.11 − 2 =
  26. 26.Diya had 17 mangoes and gave 16 to a friend. How many mangoes does Diya have left?
  27. 27.? − 13 = 3
  28. 28.What is 3 less than 20?
  29. 29.What is 2 less than 6?
  30. 30.15 − 7 =
  31. 31.Tara had 3 marbles and gave 2 to a friend. How many marbles does Tara have left?
  32. 32.20 − 10 =
  33. 33.? − 5 = 1
  34. 34.? − 4 = 5
  35. 35.4 − ? = 1
  36. 36.Aditya had 10 marbles and gave 3 to a friend. How many marbles does Aditya have left?
  37. 37.? − 4 = 9
  38. 38.Aditya had 4 balloons and gave 1 to a friend. How many balloons does Aditya have left?
  39. 39.11 − 3 =
  40. 40.6 − ? = 3

Answer key

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

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