← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 844 · 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.If 3/10 of a number is 9, what is the number?
  2. 2.If 7/9 of a number is 28, what is the number?
  3. 3.Anaya spends 1/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
  4. 4.If 3/7 of a number is 6, what is the number?
  5. 5.If 1/9 of a number is 10, what is the number?
  6. 6.Diya spends 4/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  7. 7.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  8. 8.At a picnic, 2/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 1/9 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  10. 10.Diya spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  11. 11.At a picnic, 1/10 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 4/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  13. 13.If 5/8 of a number is 25, what is the number?
  14. 14.If 6/7 of a number is 42, what is the number?
  15. 15.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?
  16. 16.If 1/10 of a number is 3, what is the number?
  17. 17.At a picnic, 1/8 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  18. 18.Aarav spends 7/8 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Aarav have?
  19. 19.Riya spends 5/6 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Riya have?
  20. 20.Vihaan spends 4/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Vihaan have?
  21. 21.At a picnic, 1/7 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  22. 22.If 2/5 of a number is 8, what is the number?
  23. 23.If 5/7 of a number is 20, what is the number?
  24. 24.Rohan spends 4/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Rohan have?
  25. 25.If 3/5 of a number is 12, what is the number?
  26. 26.At a picnic, 3/5 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  27. 27.If 4/7 of a number is 20, what is the number?
  28. 28.At a picnic, 1/6 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  29. 29.If 4/7 of a number is 16, what is the number?
  30. 30.At a picnic, 1/2 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  31. 31.Tara spends 2/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  32. 32.At a picnic, 1/10 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  33. 33.Arjun spends 4/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Arjun have?
  34. 34.At a picnic, 2/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  35. 35.If 8/9 of a number is 80, what is the number?
  36. 36.If 3/7 of a number is 15, what is the number?
  37. 37.Diya spends 1/4 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  38. 38.If 4/9 of a number is 12, what is the number?
  39. 39.Diya spends 4/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  40. 40.If 3/8 of a number is 6, what is the number?

Answer key

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

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