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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 949 · 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.Diya spends 1/5 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Diya have?
  2. 2.At a picnic, 5/9 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 1/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 7/10 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  5. 5.At a picnic, 5/9 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  6. 6.If 9/10 of a number is 18, what is the number?
  7. 7.If 5/8 of a number is 35, what is the number?
  8. 8.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?
  9. 9.If 2/5 of a number is 18, 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.At a picnic, 3/7 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  12. 12.If 6/7 of a number is 42, what is the number?
  13. 13.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?
  14. 14.At a picnic, 1/6 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  15. 15.If 3/4 of a number is 9, what is the number?
  16. 16.If 7/9 of a number is 63, what is the number?
  17. 17.At a picnic, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  18. 18.Diya spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya 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.Vihaan spends 1/3 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  21. 21.Kabir spends 5/6 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  22. 22.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  23. 23.Vihaan spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Vihaan have?
  24. 24.At a picnic, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  25. 25.If 2/3 of a number is 16, what is the number?
  26. 26.At a picnic, 4/5 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  27. 27.If 3/8 of a number is 27, what is the number?
  28. 28.Arjun spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Arjun have?
  29. 29.If 8/9 of a number is 40, what is the number?
  30. 30.If 8/9 of a number is 64, what is the number?
  31. 31.If 1/4 of a number is 3, what is the number?
  32. 32.At a picnic, 1/3 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  33. 33.If 1/7 of a number is 7, what is the number?
  34. 34.If 5/6 of a number is 45, what is the number?
  35. 35.If 1/4 of a number is 5, what is the number?
  36. 36.If 1/3 of a number is 7, what is the number?
  37. 37.If 4/9 of a number is 24, what is the number?
  38. 38.If 3/10 of a number is 30, what is the number?
  39. 39.If 5/9 of a number is 20, what is the number?
  40. 40.At a picnic, 3/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?

Answer key

  1. 25
  2. 90
  3. 36
  4. 20
  5. 54
  6. 20
  7. 56
  8. 27
  9. 45
  10. 72
  11. 49
  12. 49
  13. 40
  14. 42
  15. 12
  16. 81
  17. 21
  18. 10
  19. 32
  20. 27
  21. 24
  22. 10
  23. 49
  24. 4
  25. 24
  26. 45
  27. 72
  28. 32
  29. 45
  30. 72
  31. 12
  32. 15
  33. 49
  34. 54
  35. 20
  36. 21
  37. 54
  38. 100
  39. 36
  40. 12

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