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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 804 · 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 4/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Tara have?
  2. 2.Tara spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Tara have?
  3. 3.If 3/8 of a number is 9, what is the number?
  4. 4.At a picnic, 1/3 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  5. 5.Anaya spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  6. 6.If 9/10 of a number is 27, what is the number?
  7. 7.Anaya spends 3/10 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  8. 8.Ishaan spends 8/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Ishaan have?
  9. 9.If 4/9 of a number is 24, what is the number?
  10. 10.Meera spends 4/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Meera have?
  11. 11.At a picnic, 2/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  12. 12.If 2/9 of a number is 4, what is the number?
  13. 13.If 1/4 of a number is 3, what is the number?
  14. 14.If 1/8 of a number is 9, what is the number?
  15. 15.At a picnic, 4/5 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 7/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  17. 17.If 3/8 of a number is 15, what is the number?
  18. 18.At a picnic, 6/7 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  19. 19.If 5/9 of a number is 10, what is the number?
  20. 20.Kabir spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Kabir have?
  21. 21.If 3/8 of a number is 27, what is the number?
  22. 22.Arjun spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Arjun have?
  23. 23.Sara spends 1/4 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Sara have?
  24. 24.If 2/7 of a number is 12, what is the number?
  25. 25.If 3/5 of a number is 18, what is the number?
  26. 26.At a picnic, 8/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  27. 27.If 4/5 of a number is 24, what is the number?
  28. 28.At a picnic, 3/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  29. 29.At a picnic, 3/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  30. 30.Sara spends 7/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Sara have?
  31. 31.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?
  32. 32.Arjun spends 2/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Arjun have?
  33. 33.At a picnic, 7/8 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  34. 34.Riya spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  35. 35.Anaya spends 2/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  36. 36.If 1/7 of a number is 3, what is the number?
  37. 37.Tara spends 1/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Tara have?
  38. 38.Anaya spends 2/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Anaya have?
  39. 39.At a picnic, 1/8 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  40. 40.Aarav spends 2/3 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?

Answer key

  1. 36
  2. 10
  3. 24
  4. 9
  5. 28
  6. 30
  7. 40
  8. 18
  9. 54
  10. 18
  11. 40
  12. 18
  13. 12
  14. 72
  15. 35
  16. 72
  17. 40
  18. 63
  19. 18
  20. 70
  21. 72
  22. 15
  23. 32
  24. 42
  25. 30
  26. 18
  27. 30
  28. 16
  29. 90
  30. 24
  31. 36
  32. 45
  33. 32
  34. 21
  35. 25
  36. 21
  37. 63
  38. 70
  39. 40
  40. 27

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