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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 334 · 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, 5/6 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  2. 2.Sara spends 1/4 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Sara have?
  3. 3.If 1/7 of a number is 2, what is the number?
  4. 4.If 3/10 of a number is 24, what is the number?
  5. 5.Arjun spends 1/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  6. 6.If 5/6 of a number is 20, what is the number?
  7. 7.Diya spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Diya have?
  8. 8.If 4/7 of a number is 36, what is the number?
  9. 9.If 6/7 of a number is 30, what is the number?
  10. 10.If 2/7 of a number is 6, what is the number?
  11. 11.Tara spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Tara have?
  12. 12.Anaya spends 8/9 of the pocket money on a book. The book costs ₹64. How many rupees of pocket money did Anaya have?
  13. 13.Ishaan spends 1/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  14. 14.At a picnic, 5/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  15. 15.If 4/9 of a number is 40, what is the number?
  16. 16.If 7/8 of a number is 49, what is the number?
  17. 17.At a picnic, 1/7 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  18. 18.Diya spends 4/9 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Diya have?
  19. 19.If 5/7 of a number is 35, what is the number?
  20. 20.At a picnic, 5/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  21. 21.If 2/9 of a number is 18, what is the number?
  22. 22.If 1/2 of a number is 10, what is the number?
  23. 23.At a picnic, 1/7 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  24. 24.If 1/10 of a number is 4, what is the number?
  25. 25.If 1/8 of a number is 8, what is the number?
  26. 26.Ishaan spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Ishaan have?
  27. 27.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?
  28. 28.At a picnic, 9/10 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  29. 29.At a picnic, 2/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  30. 30.Aarav spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Aarav have?
  31. 31.If 1/5 of a number is 3, what is the number?
  32. 32.If 4/7 of a number is 40, what is the number?
  33. 33.Vihaan spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Vihaan have?
  34. 34.Arjun spends 4/9 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Arjun have?
  35. 35.Arjun spends 7/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Arjun have?
  36. 36.If 5/8 of a number is 40, what is the number?
  37. 37.If 3/10 of a number is 27, what is the number?
  38. 38.Arjun spends 1/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  39. 39.At a picnic, 3/5 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 9/10 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?

Answer key

  1. 24
  2. 32
  3. 14
  4. 80
  5. 90
  6. 24
  7. 12
  8. 63
  9. 35
  10. 21
  11. 36
  12. 72
  13. 72
  14. 42
  15. 90
  16. 56
  17. 49
  18. 81
  19. 49
  20. 56
  21. 81
  22. 20
  23. 35
  24. 40
  25. 64
  26. 12
  27. 42
  28. 40
  29. 63
  30. 32
  31. 15
  32. 70
  33. 27
  34. 81
  35. 90
  36. 64
  37. 90
  38. 30
  39. 50
  40. 60

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