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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 368 · 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.If 1/2 of a number is 7, what is the number?
  2. 2.Meera spends 8/9 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Meera have?
  3. 3.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?
  4. 4.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?
  5. 5.At a picnic, 2/3 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  6. 6.Aarav spends 1/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  7. 7.If 3/5 of a number is 12, what is the number?
  8. 8.At a picnic, 7/8 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  9. 9.If 3/5 of a number is 27, what is the number?
  10. 10.Aarav spends 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Aarav have?
  11. 11.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?
  12. 12.Diya spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Diya have?
  13. 13.At a picnic, 7/10 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  14. 14.If 1/3 of a number is 3, what is the number?
  15. 15.If 5/6 of a number is 20, what is the number?
  16. 16.If 5/6 of a number is 40, what is the number?
  17. 17.At a picnic, 1/2 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 3/4 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  19. 19.Meera spends 3/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  20. 20.At a picnic, 1/8 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  21. 21.If 5/8 of a number is 25, what is the number?
  22. 22.Anaya spends 4/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Anaya have?
  23. 23.At a picnic, 5/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  24. 24.Sara spends 1/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  25. 25.Anaya spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Anaya have?
  26. 26.Sara spends 1/9 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Sara have?
  27. 27.Riya spends 5/6 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Riya have?
  28. 28.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?
  29. 29.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?
  30. 30.If 4/5 of a number is 8, what is the number?
  31. 31.At a picnic, 5/9 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  32. 32.If 4/5 of a number is 12, what is the number?
  33. 33.If 4/7 of a number is 16, what is the number?
  34. 34.Sara spends 9/10 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Sara have?
  35. 35.Ishaan spends 2/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  36. 36.At a picnic, 7/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  37. 37.If 1/4 of a number is 4, what is the number?
  38. 38.Kabir spends 1/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?
  39. 39.If 3/7 of a number is 15, what is the number?
  40. 40.Meera spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Meera have?

Answer key

  1. 14
  2. 54
  3. 40
  4. 90
  5. 24
  6. 48
  7. 20
  8. 80
  9. 45
  10. 40
  11. 16
  12. 49
  13. 20
  14. 9
  15. 24
  16. 48
  17. 6
  18. 36
  19. 20
  20. 64
  21. 40
  22. 70
  23. 72
  24. 24
  25. 21
  26. 63
  27. 54
  28. 40
  29. 14
  30. 10
  31. 81
  32. 15
  33. 28
  34. 50
  35. 25
  36. 18
  37. 16
  38. 45
  39. 35
  40. 10

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