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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 326 · 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.At a picnic, 3/10 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  2. 2.If 1/3 of a number is 5, what is the number?
  3. 3.Riya spends 1/10 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  4. 4.If 2/5 of a number is 4, what is the number?
  5. 5.If 7/10 of a number is 28, what is the number?
  6. 6.Sara spends 1/2 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Sara have?
  7. 7.Diya spends 1/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  8. 8.If 5/7 of a number is 40, what is the number?
  9. 9.If 1/4 of a number is 3, what is the number?
  10. 10.Arjun spends 3/10 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Arjun have?
  11. 11.If 2/3 of a number is 6, what is the number?
  12. 12.If 9/10 of a number is 63, what is the number?
  13. 13.At a picnic, 8/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  14. 14.Riya spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  15. 15.Kabir spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Kabir have?
  16. 16.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  17. 17.Ishaan spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Ishaan have?
  18. 18.At a picnic, 1/9 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 3/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 5/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  21. 21.If 6/7 of a number is 24, what is the number?
  22. 22.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?
  23. 23.At a picnic, 3/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  24. 24.If 5/8 of a number is 15, what is the number?
  25. 25.If 4/5 of a number is 20, what is the number?
  26. 26.At a picnic, 4/5 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  27. 27.If 8/9 of a number is 16, what is the number?
  28. 28.Arjun spends 5/8 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Arjun have?
  29. 29.At a picnic, 3/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  30. 30.If 1/6 of a number is 9, what is the number?
  31. 31.If 8/9 of a number is 32, what is the number?
  32. 32.Tara spends 2/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Tara have?
  33. 33.At a picnic, 2/7 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  34. 34.If 4/7 of a number is 36, what is the number?
  35. 35.If 1/9 of a number is 8, what is the number?
  36. 36.Vihaan spends 5/6 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Vihaan have?
  37. 37.Diya spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Diya have?
  38. 38.If 1/5 of a number is 7, what is the number?
  39. 39.Anaya spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Anaya have?
  40. 40.Aarav spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?

Answer key

  1. 60
  2. 15
  3. 30
  4. 10
  5. 40
  6. 10
  7. 72
  8. 56
  9. 12
  10. 100
  11. 9
  12. 70
  13. 45
  14. 30
  15. 49
  16. 15
  17. 27
  18. 45
  19. 40
  20. 21
  21. 28
  22. 16
  23. 24
  24. 24
  25. 25
  26. 25
  27. 18
  28. 64
  29. 70
  30. 54
  31. 36
  32. 6
  33. 56
  34. 63
  35. 72
  36. 24
  37. 32
  38. 35
  39. 15
  40. 32

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