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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 802 · 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.Tara spends 1/3 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Tara have?
  2. 2.If 9/10 of a number is 27, what is the number?
  3. 3.At a picnic, 3/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  4. 4.If 8/9 of a number is 24, what is the number?
  5. 5.If 5/6 of a number is 25, what is the number?
  6. 6.At a picnic, 1/6 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  7. 7.If 3/10 of a number is 21, what is the number?
  8. 8.If 2/9 of a number is 16, what is the number?
  9. 9.If 2/5 of a number is 20, what is the number?
  10. 10.At a picnic, 1/10 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  11. 11.If 3/5 of a number is 24, what is the number?
  12. 12.Diya spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  13. 13.Sara spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  14. 14.If 3/5 of a number is 18, what is the number?
  15. 15.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?
  16. 16.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?
  17. 17.If 1/4 of a number is 3, what is the number?
  18. 18.If 2/9 of a number is 4, what is the number?
  19. 19.Ishaan spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Ishaan have?
  20. 20.Meera spends 4/5 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Meera have?
  21. 21.Ishaan spends 1/8 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Ishaan have?
  22. 22.Arjun spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Arjun have?
  23. 23.If 3/5 of a number is 12, what is the number?
  24. 24.If 8/9 of a number is 40, what is the number?
  25. 25.If 3/4 of a number is 30, what is the number?
  26. 26.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?
  27. 27.Ishaan spends 3/7 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Ishaan have?
  28. 28.If 5/8 of a number is 35, what is the number?
  29. 29.Rohan spends 5/8 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Rohan have?
  30. 30.At a picnic, 3/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  31. 31.Vihaan spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  32. 32.At a picnic, 7/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 4/9 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  34. 34.If 3/4 of a number is 27, what is the number?
  35. 35.Meera spends 1/10 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Meera have?
  36. 36.Arjun spends 4/5 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Arjun have?
  37. 37.If 3/4 of a number is 12, what is the number?
  38. 38.Riya spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  39. 39.Tara spends 3/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Tara have?
  40. 40.If 6/7 of a number is 36, what is the number?

Answer key

  1. 15
  2. 30
  3. 14
  4. 27
  5. 30
  6. 48
  7. 70
  8. 72
  9. 50
  10. 50
  11. 40
  12. 32
  13. 21
  14. 30
  15. 72
  16. 40
  17. 12
  18. 18
  19. 45
  20. 40
  21. 16
  22. 15
  23. 20
  24. 45
  25. 40
  26. 35
  27. 49
  28. 56
  29. 64
  30. 35
  31. 30
  32. 18
  33. 81
  34. 36
  35. 70
  36. 40
  37. 16
  38. 15
  39. 60
  40. 42

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