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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 359 · 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 1/3 of a number is 4, what is the number?
  2. 2.If 3/5 of a number is 9, what is the number?
  3. 3.Kabir spends 2/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  4. 4.At a picnic, 3/10 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  5. 5.Kabir spends 5/7 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Kabir have?
  6. 6.If 1/2 of a number is 4, what is the number?
  7. 7.If 1/4 of a number is 2, what is the number?
  8. 8.At a picnic, 1/5 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  9. 9.If 2/9 of a number is 20, what is the number?
  10. 10.Diya spends 4/5 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Diya have?
  11. 11.Meera spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Meera have?
  12. 12.At a picnic, 2/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 7/9 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  14. 14.If 1/10 of a number is 6, what is the number?
  15. 15.At a picnic, 2/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 3/4 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  17. 17.Anaya spends 1/6 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Anaya have?
  18. 18.Kabir spends 2/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  19. 19.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?
  20. 20.If 2/7 of a number is 10, what is the number?
  21. 21.Anaya spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  22. 22.At a picnic, 7/9 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 3/5 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  24. 24.Aarav spends 5/6 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Aarav have?
  25. 25.Diya spends 2/3 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Diya have?
  26. 26.At a picnic, 3/5 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 7/8 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  28. 28.Diya spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  29. 29.If 1/2 of a number is 10, what is the number?
  30. 30.At a picnic, 4/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  31. 31.If 5/9 of a number is 15, what is the number?
  32. 32.Arjun spends 6/7 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Arjun have?
  33. 33.If 5/9 of a number is 35, what is the number?
  34. 34.At a picnic, 2/3 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 1/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  36. 36.If 3/5 of a number is 30, what is the number?
  37. 37.Tara spends 3/5 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Tara have?
  38. 38.If 3/10 of a number is 18, what is the number?
  39. 39.If 7/8 of a number is 21, what is the number?
  40. 40.If 3/4 of a number is 30, what is the number?

Answer key

  1. 12
  2. 15
  3. 36
  4. 100
  5. 49
  6. 8
  7. 8
  8. 25
  9. 90
  10. 40
  11. 27
  12. 63
  13. 36
  14. 60
  15. 90
  16. 24
  17. 24
  18. 63
  19. 15
  20. 35
  21. 21
  22. 63
  23. 25
  24. 18
  25. 27
  26. 45
  27. 80
  28. 15
  29. 20
  30. 45
  31. 27
  32. 56
  33. 63
  34. 18
  35. 24
  36. 50
  37. 25
  38. 60
  39. 24
  40. 40

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