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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 17 · 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.Meera spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  2. 2.At a picnic, 6/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  3. 3.Tara spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Tara have?
  4. 4.If 1/2 of a number is 2, what is the number?
  5. 5.At a picnic, 2/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 1/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  7. 7.Sara spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Sara have?
  8. 8.Vihaan spends 1/4 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  9. 9.Anaya spends 1/10 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  10. 10.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?
  11. 11.Aarav spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Aarav have?
  12. 12.If 5/6 of a number is 25, what is the number?
  13. 13.If 1/2 of a number is 8, what is the number?
  14. 14.At a picnic, 9/10 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  15. 15.If 4/5 of a number is 8, what is the number?
  16. 16.At a picnic, 2/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 4/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  18. 18.Anaya spends 5/9 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Anaya have?
  19. 19.If 7/9 of a number is 42, what is the number?
  20. 20.If 5/9 of a number is 25, what is the number?
  21. 21.Sara spends 3/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Sara have?
  22. 22.If 7/9 of a number is 63, what is the number?
  23. 23.If 3/4 of a number is 12, what is the number?
  24. 24.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  25. 25.Arjun spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Arjun have?
  26. 26.At a picnic, 7/8 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 5/7 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 3/4 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  29. 29.At a picnic, 1/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  30. 30.Riya spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Riya have?
  31. 31.If 8/9 of a number is 40, what is the number?
  32. 32.If 4/7 of a number is 32, what is the number?
  33. 33.At a picnic, 7/8 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  34. 34.Ishaan spends 2/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  35. 35.If 2/7 of a number is 12, what is the number?
  36. 36.Kabir spends 4/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Kabir have?
  37. 37.If 2/7 of a number is 14, what is the number?
  38. 38.Diya spends 1/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  39. 39.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?
  40. 40.At a picnic, 2/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?

Answer key

  1. 10
  2. 42
  3. 48
  4. 4
  5. 9
  6. 20
  7. 6
  8. 32
  9. 100
  10. 49
  11. 10
  12. 30
  13. 16
  14. 80
  15. 10
  16. 14
  17. 36
  18. 90
  19. 54
  20. 45
  21. 56
  22. 81
  23. 16
  24. 12
  25. 21
  26. 32
  27. 49
  28. 24
  29. 72
  30. 48
  31. 45
  32. 56
  33. 48
  34. 27
  35. 42
  36. 63
  37. 49
  38. 20
  39. 56
  40. 27

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