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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 431 · 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 1/2 of a number is 7, what is the number?
  2. 2.If 3/7 of a number is 27, what is the number?
  3. 3.Vihaan spends 1/4 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Vihaan have?
  4. 4.At a picnic, 1/10 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  5. 5.If 1/4 of a number is 6, what is the number?
  6. 6.If 5/7 of a number is 25, what is the number?
  7. 7.At a picnic, 1/2 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 2/5 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  9. 9.Anaya spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  10. 10.At a picnic, 1/2 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  11. 11.Vihaan spends 1/6 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  12. 12.If 7/8 of a number is 56, what is the number?
  13. 13.Tara spends 5/9 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Tara have?
  14. 14.If 2/9 of a number is 8, what is the number?
  15. 15.If 6/7 of a number is 30, what is the number?
  16. 16.At a picnic, 2/7 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  17. 17.If 9/10 of a number is 27, what is the number?
  18. 18.If 2/5 of a number is 14, what is the number?
  19. 19.If 5/7 of a number is 30, what is the number?
  20. 20.If 8/9 of a number is 72, what is the number?
  21. 21.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?
  22. 22.If 6/7 of a number is 42, what is the number?
  23. 23.If 3/4 of a number is 15, what is the number?
  24. 24.If 4/9 of a number is 40, what is the number?
  25. 25.Diya spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  26. 26.If 1/5 of a number is 4, what is the number?
  27. 27.Kabir spends 7/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Kabir have?
  28. 28.Diya spends 7/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Diya have?
  29. 29.If 7/10 of a number is 70, what is the number?
  30. 30.At a picnic, 3/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  31. 31.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?
  32. 32.If 1/5 of a number is 2, what is the number?
  33. 33.If 6/7 of a number is 48, what is the number?
  34. 34.Arjun spends 5/9 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Arjun have?
  35. 35.If 2/3 of a number is 6, what is the number?
  36. 36.At a picnic, 2/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  37. 37.Meera spends 4/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Meera have?
  38. 38.Ishaan spends 6/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Ishaan have?
  39. 39.Vihaan spends 7/10 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Vihaan have?
  40. 40.Tara spends 9/10 of the pocket money on a book. The book costs ₹81. How many rupees of pocket money did Tara have?

Answer key

  1. 14
  2. 63
  3. 8
  4. 30
  5. 24
  6. 35
  7. 18
  8. 35
  9. 18
  10. 16
  11. 48
  12. 64
  13. 27
  14. 36
  15. 35
  16. 49
  17. 30
  18. 35
  19. 42
  20. 81
  21. 45
  22. 49
  23. 20
  24. 90
  25. 8
  26. 20
  27. 24
  28. 36
  29. 100
  30. 56
  31. 90
  32. 10
  33. 56
  34. 45
  35. 9
  36. 14
  37. 35
  38. 35
  39. 20
  40. 90

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