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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 91 · 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 14 birds and 2 nests. How many more birds than nests are there?
  2. 2.14 − 11 =
  3. 3.6 − 2 =
  4. 4.3 − 2 =
  5. 5.There are 16 birds and 10 nests. How many more birds than nests are there?
  6. 6.5 − 3 =
  7. 7.What is 1 less than 3?
  8. 8.There are 15 children and 6 chairs. How many more children than chairs are there?
  9. 9.17 − ? = 5
  10. 10.Diya had 15 flowers and gave 5 to a friend. How many flowers does Diya have left?
  11. 11.? − 4 = 7
  12. 12.Lakshmi had 14 pencils and gave 10 to a friend. How many pencils does Lakshmi have left?
  13. 13.18 − 13 =
  14. 14.? − 2 = 17
  15. 15.There are 11 cups and 9 saucers. How many more cups than saucers are there?
  16. 16.What is 2 less than 10?
  17. 17.There are 18 birds and 12 nests. How many more birds than nests are there?
  18. 18.What is 7 less than 12?
  19. 19.There are 10 pencils and 9 erasers. How many more pencils than erasers are there?
  20. 20.Tara had 12 balls and gave 4 to a friend. How many balls does Tara have left?
  21. 21.There are 4 cups and 2 saucers. How many more cups than saucers are there?
  22. 22.There are 11 boys and 7 kites. How many more boys than kites are there?
  23. 23.9 − 1 =
  24. 24.Riya had 5 bananas and gave 1 to a friend. How many bananas does Riya have left?
  25. 25.17 − 8 =
  26. 26.Dev had 17 shells and gave 16 to a friend. How many shells does Dev have left?
  27. 27.Meera had 5 balls and gave 3 to a friend. How many balls does Meera have left?
  28. 28.16 − ? = 7
  29. 29.Gurpreet had 6 mangoes and gave 3 to a friend. How many mangoes does Gurpreet have left?
  30. 30.20 − ? = 10
  31. 31.Kavya had 9 pencils and gave 1 to a friend. How many pencils does Kavya have left?
  32. 32.11 − 5 =
  33. 33.There are 8 pencils and 7 erasers. How many more pencils than erasers are there?
  34. 34.There are 19 bottles and 7 lids. How many more bottles than lids are there?
  35. 35.11 − 6 =
  36. 36.? − 4 = 10
  37. 37.Nisha had 8 balloons and gave 4 to a friend. How many balloons does Nisha have left?
  38. 38.? − 10 = 9
  39. 39.Tara had 8 balls and gave 5 to a friend. How many balls does Tara have left?
  40. 40.14 − ? = 11

Answer key

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

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