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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 958 · 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.At a picnic, 5/9 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  2. 2.Meera spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  3. 3.At a picnic, 1/6 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 1/9 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  5. 5.If 3/8 of a number is 21, what is the number?
  6. 6.If 6/7 of a number is 30, what is the number?
  7. 7.Vihaan spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Vihaan have?
  8. 8.At a picnic, 4/5 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  9. 9.If 2/7 of a number is 12, what is the number?
  10. 10.Diya spends 3/7 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Diya have?
  11. 11.At a picnic, 1/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  12. 12.If 1/7 of a number is 9, what is the number?
  13. 13.At a picnic, 5/6 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  15. 15.If 3/5 of a number is 6, what is the number?
  16. 16.Meera spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Meera have?
  17. 17.If 5/7 of a number is 15, what is the number?
  18. 18.Anaya spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Anaya have?
  19. 19.At a picnic, 2/5 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 4/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  21. 21.Arjun spends 3/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Arjun have?
  22. 22.If 2/7 of a number is 14, what is the number?
  23. 23.Diya spends 1/7 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  24. 24.If 2/7 of a number is 6, what is the number?
  25. 25.If 9/10 of a number is 72, what is the number?
  26. 26.Anaya spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  27. 27.If 3/4 of a number is 21, what is the number?
  28. 28.At a picnic, 3/10 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  29. 29.Aarav spends 5/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Aarav have?
  30. 30.If 1/4 of a number is 2, what is the number?
  31. 31.At a picnic, 9/10 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  32. 32.If 8/9 of a number is 16, what is the number?
  33. 33.Tara spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Tara have?
  34. 34.At a picnic, 4/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  35. 35.Kabir spends 4/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Kabir have?
  36. 36.At a picnic, 7/8 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  37. 37.Riya spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  38. 38.At a picnic, 3/10 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  39. 39.Ishaan spends 3/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Ishaan have?
  40. 40.At a picnic, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?

Answer key

  1. 54
  2. 12
  3. 18
  4. 27
  5. 56
  6. 35
  7. 27
  8. 25
  9. 42
  10. 63
  11. 30
  12. 63
  13. 30
  14. 12
  15. 10
  16. 45
  17. 21
  18. 21
  19. 50
  20. 27
  21. 80
  22. 49
  23. 14
  24. 21
  25. 80
  26. 15
  27. 28
  28. 80
  29. 63
  30. 8
  31. 80
  32. 18
  33. 49
  34. 21
  35. 63
  36. 16
  37. 30
  38. 60
  39. 90
  40. 4

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