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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 429 · 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.Anaya spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Anaya have?
  2. 2.If 3/4 of a number is 30, what is the number?
  3. 3.If 1/4 of a number is 8, what is the number?
  4. 4.Diya spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Diya have?
  5. 5.Arjun spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Arjun have?
  6. 6.Aarav spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Aarav have?
  7. 7.If 3/5 of a number is 6, what is the number?
  8. 8.At a picnic, 5/6 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  9. 9.If 7/8 of a number is 49, what is the number?
  10. 10.Meera spends 3/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  11. 11.At a picnic, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  12. 12.If 9/10 of a number is 90, what is the number?
  13. 13.If 7/9 of a number is 63, what is the number?
  14. 14.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?
  15. 15.If 3/5 of a number is 9, what is the number?
  16. 16.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?
  17. 17.If 4/5 of a number is 12, what is the number?
  18. 18.If 6/7 of a number is 12, what is the number?
  19. 19.If 1/4 of a number is 7, what is the number?
  20. 20.Ishaan spends 3/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Ishaan have?
  21. 21.If 5/9 of a number is 20, what is the number?
  22. 22.At a picnic, 8/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  23. 23.Rohan spends 8/9 of the pocket money on a book. The book costs ₹64. How many rupees of pocket money did Rohan have?
  24. 24.If 8/9 of a number is 72, what is the number?
  25. 25.If 7/10 of a number is 35, what is the number?
  26. 26.Riya spends 1/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  27. 27.At a picnic, 2/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 2/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  29. 29.If 4/7 of a number is 28, what is the number?
  30. 30.If 3/8 of a number is 30, what is the number?
  31. 31.At a picnic, 7/9 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  32. 32.At a picnic, 5/6 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  33. 33.Tara spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Tara have?
  34. 34.If 1/8 of a number is 10, what is the number?
  35. 35.If 3/10 of a number is 12, what is the number?
  36. 36.Ishaan spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
  37. 37.Diya spends 2/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  38. 38.If 1/3 of a number is 4, what is the number?
  39. 39.If 2/7 of a number is 4, what is the number?
  40. 40.If 7/9 of a number is 56, what is the number?

Answer key

  1. 45
  2. 40
  3. 32
  4. 72
  5. 15
  6. 18
  7. 10
  8. 60
  9. 56
  10. 8
  11. 70
  12. 100
  13. 81
  14. 15
  15. 15
  16. 60
  17. 15
  18. 14
  19. 28
  20. 40
  21. 36
  22. 45
  23. 72
  24. 81
  25. 50
  26. 72
  27. 70
  28. 90
  29. 49
  30. 80
  31. 90
  32. 30
  33. 24
  34. 80
  35. 40
  36. 21
  37. 35
  38. 12
  39. 14
  40. 72

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