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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 381 · 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, 3/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 1/2 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 1/4 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  4. 4.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?
  5. 5.Sara spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Sara have?
  6. 6.Meera spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  7. 7.If 3/7 of a number is 6, what is the number?
  8. 8.Meera spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Meera have?
  9. 9.Rohan spends 9/10 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Rohan have?
  10. 10.If 3/4 of a number is 9, what is the number?
  11. 11.Arjun spends 4/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Arjun have?
  12. 12.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  13. 13.At a picnic, 4/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 3/8 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  15. 15.At a picnic, 2/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 2/9 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 4/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  18. 18.Riya spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Riya have?
  19. 19.Kabir spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Kabir have?
  20. 20.If 1/8 of a number is 6, what is the number?
  21. 21.Aarav spends 3/7 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Aarav have?
  22. 22.At a picnic, 4/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  23. 23.Ishaan spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Ishaan have?
  24. 24.If 5/7 of a number is 50, what is the number?
  25. 25.If 7/10 of a number is 42, what is the number?
  26. 26.Anaya spends 5/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Anaya have?
  27. 27.At a picnic, 4/5 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 8/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  29. 29.Riya spends 1/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  30. 30.At a picnic, 1/5 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 1/3 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  32. 32.Meera spends 1/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  33. 33.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?
  34. 34.If 5/6 of a number is 25, what is the number?
  35. 35.Diya spends 3/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  36. 36.At a picnic, 2/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  37. 37.Ishaan spends 6/7 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Ishaan have?
  38. 38.If 3/4 of a number is 24, what is the number?
  39. 39.Tara spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  40. 40.If 1/2 of a number is 8, what is the number?

Answer key

  1. 20
  2. 12
  3. 12
  4. 27
  5. 18
  6. 15
  7. 14
  8. 36
  9. 50
  10. 12
  11. 36
  12. 12
  13. 45
  14. 32
  15. 45
  16. 81
  17. 30
  18. 21
  19. 6
  20. 48
  21. 63
  22. 21
  23. 10
  24. 70
  25. 60
  26. 56
  27. 45
  28. 63
  29. 45
  30. 35
  31. 21
  32. 42
  33. 28
  34. 30
  35. 20
  36. 72
  37. 56
  38. 32
  39. 21
  40. 16

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