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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 328 · 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.What is 14 less than 17?
  2. 2.There are 7 children and 2 chairs. How many more children than chairs are there?
  3. 3.Manav had 7 pencils and gave 2 to a friend. How many pencils does Manav have left?
  4. 4.What is 1 less than 7?
  5. 5.9 − 2 =
  6. 6.5 − 3 =
  7. 7.9 − 7 =
  8. 8.6 − 1 =
  9. 9.What is 2 less than 7?
  10. 10.? − 4 = 9
  11. 11.There are 19 boys and 18 kites. How many more boys than kites are there?
  12. 12.Karan had 8 crayons and gave 6 to a friend. How many crayons does Karan have left?
  13. 13.There are 13 children and 7 chairs. How many more children than chairs are there?
  14. 14.17 − 4 =
  15. 15.7 − ? = 2
  16. 16.? − 1 = 3
  17. 17.16 − 7 =
  18. 18.Gurpreet had 4 balls and gave 3 to a friend. How many balls does Gurpreet have left?
  19. 19.3 − 2 =
  20. 20.Dev had 16 marbles and gave 1 to a friend. How many marbles does Dev have left?
  21. 21.What is 3 less than 13?
  22. 22.What is 12 less than 14?
  23. 23.Rohan had 17 mangoes and gave 2 to a friend. How many mangoes does Rohan have left?
  24. 24.6 − 5 =
  25. 25.There are 19 pencils and 13 erasers. How many more pencils than erasers are there?
  26. 26.Isha had 9 shells and gave 3 to a friend. How many shells does Isha have left?
  27. 27.There are 5 cups and 2 saucers. How many more cups than saucers are there?
  28. 28.Dev had 7 shells and gave 4 to a friend. How many shells does Dev have left?
  29. 29.Rahul had 3 crayons and gave 2 to a friend. How many crayons does Rahul have left?
  30. 30.What is 6 less than 7?
  31. 31.3 − ? = 2
  32. 32.There are 16 boys and 4 kites. How many more boys than kites are there?
  33. 33.Manav had 8 crayons and gave 7 to a friend. How many crayons does Manav have left?
  34. 34.There are 6 birds and 3 nests. How many more birds than nests are there?
  35. 35.18 − 12 =
  36. 36.? − 7 = 3
  37. 37.There are 17 birds and 12 nests. How many more birds than nests are there?
  38. 38.14 − ? = 11
  39. 39.2 − 1 =
  40. 40.14 − ? = 12

Answer key

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

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