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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 714 · 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 3/8 of a number is 9, what is the number?
  2. 2.Arjun spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Arjun have?
  3. 3.If 4/5 of a number is 28, what is the number?
  4. 4.If 3/8 of a number is 18, what is the number?
  5. 5.At a picnic, 7/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  6. 6.If 7/10 of a number is 56, what is the number?
  7. 7.Diya spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Diya have?
  8. 8.At a picnic, 3/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  9. 9.Vihaan spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  10. 10.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  11. 11.Aarav spends 7/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Aarav have?
  12. 12.Kabir spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  13. 13.At a picnic, 7/10 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  14. 14.Sara spends 5/6 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Sara have?
  15. 15.If 7/9 of a number is 63, what is the number?
  16. 16.At a picnic, 3/4 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  17. 17.If 2/5 of a number is 4, what is the number?
  18. 18.Arjun spends 6/7 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Arjun have?
  19. 19.If 7/10 of a number is 14, what is the number?
  20. 20.At a picnic, 3/8 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  21. 21.Anaya spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  22. 22.Diya spends 6/7 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Diya have?
  23. 23.If 3/4 of a number is 30, what is the number?
  24. 24.If 1/4 of a number is 3, what is the number?
  25. 25.If 7/8 of a number is 42, what is the number?
  26. 26.Anaya spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Anaya have?
  27. 27.At a picnic, 2/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  28. 28.If 2/7 of a number is 14, what is the number?
  29. 29.If 5/6 of a number is 10, what is the number?
  30. 30.Rohan spends 3/10 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Rohan have?
  31. 31.Meera spends 1/8 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Meera have?
  32. 32.If 1/5 of a number is 2, what is the number?
  33. 33.Arjun spends 1/9 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Arjun have?
  34. 34.If 1/2 of a number is 2, what is the number?
  35. 35.If 9/10 of a number is 90, what is the number?
  36. 36.If 2/7 of a number is 10, what is the number?
  37. 37.If 5/8 of a number is 20, what is the number?
  38. 38.If 5/6 of a number is 25, what is the number?
  39. 39.Riya spends 3/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  40. 40.Kabir spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?

Answer key

  1. 24
  2. 28
  3. 35
  4. 48
  5. 90
  6. 80
  7. 36
  8. 56
  9. 18
  10. 24
  11. 24
  12. 36
  13. 60
  14. 18
  15. 81
  16. 16
  17. 10
  18. 63
  19. 20
  20. 64
  21. 10
  22. 56
  23. 40
  24. 12
  25. 48
  26. 28
  27. 35
  28. 49
  29. 12
  30. 40
  31. 64
  32. 10
  33. 27
  34. 4
  35. 100
  36. 35
  37. 32
  38. 30
  39. 20
  40. 12

Free fractions lessons, practice and worksheets at talentjr.in/fractions-for-kids