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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 212 · 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 1/9 of a number is 3, what is the number?
  2. 2.Rohan spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Rohan have?
  3. 3.If 4/9 of a number is 12, what is the number?
  4. 4.At a picnic, 5/6 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  5. 5.If 3/10 of a number is 15, what is the number?
  6. 6.If 2/3 of a number is 4, what is the number?
  7. 7.Vihaan spends 5/7 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Vihaan have?
  8. 8.If 2/9 of a number is 14, what is the number?
  9. 9.Meera spends 2/3 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Meera have?
  10. 10.Meera spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  11. 11.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?
  12. 12.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?
  13. 13.Kabir spends 5/6 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Kabir have?
  14. 14.At a picnic, 7/10 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  15. 15.If 3/5 of a number is 9, what is the number?
  16. 16.Kabir spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  17. 17.Arjun spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Arjun have?
  18. 18.Meera spends 2/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Meera have?
  19. 19.At a picnic, 1/5 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  20. 20.If 1/4 of a number is 10, what is the number?
  21. 21.If 1/6 of a number is 8, what is the number?
  22. 22.If 3/8 of a number is 18, what is the number?
  23. 23.At a picnic, 5/6 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  24. 24.If 5/7 of a number is 25, what is the number?
  25. 25.Tara spends 4/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara have?
  26. 26.If 2/9 of a number is 20, what is the number?
  27. 27.Sara spends 3/4 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Sara have?
  28. 28.At a picnic, 4/7 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  29. 29.At a picnic, 1/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  30. 30.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?
  31. 31.At a picnic, 1/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  32. 32.Anaya spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Anaya have?
  33. 33.Meera spends 3/4 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  34. 34.At a picnic, 1/2 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  35. 35.If 3/4 of a number is 27, what is the number?
  36. 36.At a picnic, 6/7 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  37. 37.If 2/7 of a number is 20, what is the number?
  38. 38.Sara spends 7/9 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Sara have?
  39. 39.If 1/5 of a number is 9, what is the number?
  40. 40.Anaya spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Anaya have?

Answer key

  1. 27
  2. 10
  3. 27
  4. 18
  5. 50
  6. 6
  7. 49
  8. 63
  9. 24
  10. 15
  11. 72
  12. 18
  13. 18
  14. 80
  15. 15
  16. 28
  17. 12
  18. 12
  19. 10
  20. 40
  21. 48
  22. 48
  23. 48
  24. 35
  25. 45
  26. 90
  27. 40
  28. 28
  29. 50
  30. 32
  31. 36
  32. 48
  33. 16
  34. 6
  35. 36
  36. 49
  37. 70
  38. 90
  39. 45
  40. 70

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