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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 70 · 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.Nisha had 9 crayons and gave 2 to a friend. How many crayons does Nisha have left?
  2. 2.6 − 1 =
  3. 3.Kavya had 6 bananas and gave 1 to a friend. How many bananas does Kavya have left?
  4. 4.What is 1 less than 15?
  5. 5.There are 7 boys and 2 kites. How many more boys than kites are there?
  6. 6.There are 20 birds and 10 nests. How many more birds than nests are there?
  7. 7.6 − ? = 5
  8. 8.8 − ? = 5
  9. 9.Vivaan had 10 pencils and gave 8 to a friend. How many pencils does Vivaan have left?
  10. 10.There are 12 cups and 3 saucers. How many more cups than saucers are there?
  11. 11.Saanvi had 8 flowers and gave 7 to a friend. How many flowers does Saanvi have left?
  12. 12.What is 4 less than 6?
  13. 13.17 − 3 =
  14. 14.Ananya had 4 marbles and gave 2 to a friend. How many marbles does Ananya have left?
  15. 15.There are 9 birds and 3 nests. How many more birds than nests are there?
  16. 16.Saanvi had 20 balls and gave 3 to a friend. How many balls does Saanvi have left?
  17. 17.? − 4 = 2
  18. 18.What is 1 less than 6?
  19. 19.What is 1 less than 17?
  20. 20.There are 5 boys and 2 kites. How many more boys than kites are there?
  21. 21.11 − 10 =
  22. 22.? − 5 = 9
  23. 23.5 − 3 =
  24. 24.14 − ? = 3
  25. 25.Nisha had 4 balls and gave 3 to a friend. How many balls does Nisha have left?
  26. 26.What is 1 less than 7?
  27. 27.5 − 2 =
  28. 28.2 − 1 =
  29. 29.20 − 1 =
  30. 30.Arjun had 7 laddoos and gave 4 to a friend. How many laddoos does Arjun have left?
  31. 31.5 − 1 =
  32. 32.Vivaan had 19 balloons and gave 16 to a friend. How many balloons does Vivaan have left?
  33. 33.There are 10 boys and 2 kites. How many more boys than kites are there?
  34. 34.? − 1 = 16
  35. 35.13 − ? = 6
  36. 36.What is 4 less than 8?
  37. 37.14 − 1 =
  38. 38.There are 9 pencils and 6 erasers. How many more pencils than erasers are there?
  39. 39.18 − 7 =
  40. 40.There are 20 boys and 15 kites. How many more boys than kites are there?

Answer key

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

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