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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 595 · 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.Riya spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  2. 2.If 1/5 of a number is 4, what is the number?
  3. 3.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 6/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  5. 5.Arjun spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Arjun have?
  6. 6.At a picnic, 1/4 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  7. 7.Diya spends 2/5 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Diya have?
  8. 8.Sara spends 4/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Sara have?
  9. 9.If 1/5 of a number is 9, what is the number?
  10. 10.Kabir spends 4/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Kabir have?
  11. 11.If 1/6 of a number is 10, what is the number?
  12. 12.At a picnic, 3/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  13. 13.If 2/7 of a number is 8, what is the number?
  14. 14.If 1/5 of a number is 5, what is the number?
  15. 15.At a picnic, 5/8 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 2/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  17. 17.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?
  18. 18.Sara spends 1/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Sara have?
  19. 19.At a picnic, 1/8 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  20. 20.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?
  21. 21.Meera spends 1/10 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Meera have?
  22. 22.Kabir spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  23. 23.If 1/9 of a number is 7, what is the number?
  24. 24.At a picnic, 6/7 of the children are from Class 5. There are 48 children from Class 5. How many children are at the picnic?
  25. 25.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?
  26. 26.Meera spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Meera have?
  27. 27.If 5/6 of a number is 15, what is the number?
  28. 28.At a picnic, 5/6 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  29. 29.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?
  30. 30.At a picnic, 1/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  31. 31.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?
  32. 32.Kabir spends 5/8 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Kabir have?
  33. 33.If 2/5 of a number is 16, what is the number?
  34. 34.At a picnic, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 5/6 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 5/9 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  37. 37.Riya spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Riya have?
  38. 38.Ishaan spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
  39. 39.At a picnic, 1/9 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  40. 40.If 1/4 of a number is 3, what is the number?

Answer key

  1. 30
  2. 20
  3. 40
  4. 42
  5. 70
  6. 28
  7. 35
  8. 20
  9. 45
  10. 72
  11. 60
  12. 90
  13. 28
  14. 25
  15. 40
  16. 15
  17. 48
  18. 28
  19. 32
  20. 14
  21. 30
  22. 28
  23. 63
  24. 56
  25. 50
  26. 6
  27. 18
  28. 36
  29. 72
  30. 24
  31. 45
  32. 80
  33. 40
  34. 70
  35. 12
  36. 27
  37. 72
  38. 15
  39. 81
  40. 12

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