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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 355 · 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 1/7 of a number is 3, what is the number?
  3. 3.Diya spends 6/7 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Diya have?
  4. 4.At a picnic, 2/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  5. 5.Riya spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  6. 6.At a picnic, 1/3 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 1/8 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  8. 8.If 5/7 of a number is 35, what is the number?
  9. 9.Vihaan spends 4/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Vihaan have?
  10. 10.If 3/5 of a number is 9, what is the number?
  11. 11.Anaya spends 2/5 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Anaya have?
  12. 12.Anaya spends 1/4 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Anaya have?
  13. 13.At a picnic, 1/4 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  14. 14.Arjun spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  15. 15.At a picnic, 1/4 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  16. 16.If 2/3 of a number is 8, what is the number?
  17. 17.If 2/7 of a number is 18, what is the number?
  18. 18.If 7/8 of a number is 49, what is the number?
  19. 19.If 3/7 of a number is 24, what is the number?
  20. 20.Meera spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  21. 21.At a picnic, 9/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 3/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 6/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  24. 24.If 3/4 of a number is 21, what is the number?
  25. 25.If 6/7 of a number is 12, what is the number?
  26. 26.Riya spends 7/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Riya have?
  27. 27.At a picnic, 3/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  28. 28.If 1/6 of a number is 5, what is the number?
  29. 29.If 6/7 of a number is 24, what is the number?
  30. 30.If 2/7 of a number is 16, what is the number?
  31. 31.If 1/2 of a number is 3, what is the number?
  32. 32.Diya spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Diya have?
  33. 33.If 3/7 of a number is 9, what is the number?
  34. 34.Tara spends 8/9 of the pocket money on a book. The book costs ₹64. How many rupees of pocket money did Tara have?
  35. 35.If 5/9 of a number is 30, what is the number?
  36. 36.Rohan spends 1/3 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Rohan have?
  37. 37.Rohan spends 2/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Rohan have?
  38. 38.Kabir spends 3/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  39. 39.If 1/7 of a number is 4, what is the number?
  40. 40.At a picnic, 1/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?

Answer key

  1. 30
  2. 21
  3. 49
  4. 70
  5. 12
  6. 9
  7. 16
  8. 49
  9. 72
  10. 15
  11. 35
  12. 8
  13. 8
  14. 14
  15. 20
  16. 12
  17. 63
  18. 56
  19. 56
  20. 15
  21. 70
  22. 30
  23. 21
  24. 28
  25. 14
  26. 18
  27. 28
  28. 30
  29. 28
  30. 56
  31. 6
  32. 24
  33. 21
  34. 72
  35. 54
  36. 9
  37. 50
  38. 20
  39. 28
  40. 56

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