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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 631 · 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, 3/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  2. 2.Anaya spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
  3. 3.At a picnic, 1/6 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  4. 4.Tara spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  5. 5.If 4/7 of a number is 24, what is the number?
  6. 6.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?
  7. 7.At a picnic, 1/2 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  8. 8.Arjun spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Arjun have?
  9. 9.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?
  10. 10.If 5/8 of a number is 10, what is the number?
  11. 11.If 2/9 of a number is 14, what is the number?
  12. 12.Riya spends 4/7 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Riya have?
  13. 13.At a picnic, 1/6 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 2/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  15. 15.Diya spends 1/4 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  16. 16.At a picnic, 7/10 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  17. 17.Riya spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  18. 18.Tara spends 2/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara have?
  19. 19.If 8/9 of a number is 72, what is the number?
  20. 20.If 3/4 of a number is 9, what is the number?
  21. 21.At a picnic, 3/10 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 5/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 1/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 7/9 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  25. 25.Kabir spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  26. 26.If 2/3 of a number is 4, what is the number?
  27. 27.If 2/9 of a number is 4, what is the number?
  28. 28.If 5/9 of a number is 10, what is the number?
  29. 29.Kabir spends 2/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  30. 30.If 2/5 of a number is 14, what is the number?
  31. 31.At a picnic, 1/9 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  32. 32.Tara spends 6/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Tara have?
  33. 33.At a picnic, 7/8 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  34. 34.At a picnic, 4/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  35. 35.If 3/5 of a number is 30, what is the number?
  36. 36.If 4/9 of a number is 16, what is the number?
  37. 37.At a picnic, 5/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  38. 38.If 5/8 of a number is 30, what is the number?
  39. 39.Arjun spends 1/6 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  40. 40.Aarav spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Aarav have?

Answer key

  1. 70
  2. 20
  3. 24
  4. 21
  5. 42
  6. 6
  7. 18
  8. 27
  9. 40
  10. 16
  11. 63
  12. 56
  13. 12
  14. 28
  15. 8
  16. 70
  17. 18
  18. 90
  19. 81
  20. 12
  21. 50
  22. 21
  23. 42
  24. 27
  25. 21
  26. 6
  27. 18
  28. 18
  29. 50
  30. 35
  31. 18
  32. 42
  33. 64
  34. 20
  35. 50
  36. 36
  37. 16
  38. 48
  39. 48
  40. 30

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