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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 486 · 40 questions
TalentJR

The method (Back to one part): Divide the given part by the top number: that is one share. Multiply one share by the bottom number: that is the whole. Check: the fraction of your answer must give the part.

NameDateTime takenScore ___ / 40
  1. 1.Tara spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Tara have?
  2. 2.If 5/6 of a number is 10, what is the number?
  3. 3.Diya spends 1/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  4. 4.Diya spends 3/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Diya have?
  5. 5.If 1/6 of a number is 4, what is the number?
  6. 6.At a picnic, 1/2 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 1/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  8. 8.Arjun spends 3/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  9. 9.If 6/7 of a number is 18, what is the number?
  10. 10.Kabir spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Kabir have?
  11. 11.If 3/8 of a number is 30, what is the number?
  12. 12.If 1/4 of a number is 5, what is the number?
  13. 13.If 3/5 of a number is 6, what is the number?
  14. 14.Meera spends 8/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Meera have?
  15. 15.At a picnic, 5/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 3/10 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  17. 17.If 9/10 of a number is 54, what is the number?
  18. 18.At a picnic, 2/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  19. 19.If 6/7 of a number is 36, what is the number?
  20. 20.Diya spends 7/8 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Diya have?
  21. 21.At a picnic, 3/4 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  22. 22.Meera spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Meera have?
  23. 23.At a picnic, 3/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  24. 24.If 1/8 of a number is 3, what is the number?
  25. 25.Anaya spends 5/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Anaya have?
  26. 26.If 1/9 of a number is 7, what is the number?
  27. 27.At a picnic, 6/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  28. 28.Kabir spends 8/9 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Kabir have?
  29. 29.If 1/3 of a number is 2, what is the number?
  30. 30.At a picnic, 1/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 2/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  32. 32.If 1/3 of a number is 4, what is the number?
  33. 33.If 7/9 of a number is 42, what is the number?
  34. 34.At a picnic, 1/8 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  35. 35.Kabir spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  36. 36.If 5/6 of a number is 20, what is the number?
  37. 37.At a picnic, 5/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  38. 38.Diya spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  39. 39.Ishaan spends 2/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  40. 40.Meera spends 1/2 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Meera have?

Answer key

  1. 12
  2. 12
  3. 36
  4. 40
  5. 24
  6. 8
  7. 40
  8. 20
  9. 21
  10. 40
  11. 80
  12. 20
  13. 10
  14. 45
  15. 14
  16. 40
  17. 60
  18. 10
  19. 42
  20. 32
  21. 28
  22. 70
  23. 30
  24. 24
  25. 56
  26. 63
  27. 42
  28. 54
  29. 6
  30. 56
  31. 9
  32. 12
  33. 54
  34. 56
  35. 20
  36. 24
  37. 18
  38. 15
  39. 27
  40. 4

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