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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 442 · 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.Meera spends 2/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Meera have?
  2. 2.If 4/7 of a number is 16, what is the number?
  3. 3.Anaya spends 4/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Anaya have?
  4. 4.Meera spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  5. 5.Aarav spends 5/7 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Aarav have?
  6. 6.If 1/4 of a number is 3, what is the number?
  7. 7.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?
  8. 8.At a picnic, 4/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 2/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  10. 10.If 3/5 of a number is 15, what is the number?
  11. 11.Tara spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Tara have?
  12. 12.At a picnic, 2/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  13. 13.Diya spends 9/10 of the pocket money on a book. The book costs ₹90. How many rupees of pocket money did Diya have?
  14. 14.At a picnic, 3/5 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  15. 15.Arjun spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Arjun have?
  16. 16.Rohan spends 4/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Rohan have?
  17. 17.At a picnic, 3/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  18. 18.Rohan spends 2/7 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Rohan have?
  19. 19.If 3/8 of a number is 30, what is the number?
  20. 20.If 1/9 of a number is 9, what is the number?
  21. 21.At a picnic, 2/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  22. 22.If 2/5 of a number is 6, what is the number?
  23. 23.Sara spends 4/5 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Sara have?
  24. 24.Aarav spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Aarav have?
  25. 25.At a picnic, 1/8 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  26. 26.At a picnic, 2/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  27. 27.Kabir spends 1/3 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?
  28. 28.If 5/9 of a number is 30, what is the number?
  29. 29.At a picnic, 2/3 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  30. 30.If 9/10 of a number is 81, what is the number?
  31. 31.At a picnic, 1/7 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  32. 32.If 7/10 of a number is 35, what is the number?
  33. 33.If 4/5 of a number is 8, what is the number?
  34. 34.At a picnic, 7/10 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 2/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 9/10 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  37. 37.Meera spends 4/7 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Meera have?
  38. 38.At a picnic, 1/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  39. 39.Vihaan spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  40. 40.At a picnic, 1/4 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?

Answer key

  1. 70
  2. 28
  3. 70
  4. 15
  5. 35
  6. 12
  7. 27
  8. 15
  9. 45
  10. 25
  11. 10
  12. 18
  13. 100
  14. 25
  15. 10
  16. 45
  17. 20
  18. 49
  19. 80
  20. 81
  21. 27
  22. 15
  23. 40
  24. 6
  25. 32
  26. 15
  27. 27
  28. 54
  29. 21
  30. 90
  31. 14
  32. 50
  33. 10
  34. 40
  35. 36
  36. 50
  37. 56
  38. 28
  39. 72
  40. 16

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