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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 806 · 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, 4/7 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  2. 2.If 5/8 of a number is 25, what is the number?
  3. 3.At a picnic, 2/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  4. 4.If 1/3 of a number is 2, what is the number?
  5. 5.At a picnic, 1/2 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 1/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  7. 7.Vihaan spends 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Vihaan have?
  8. 8.If 2/9 of a number is 12, what is the number?
  9. 9.At a picnic, 5/7 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  10. 10.If 1/9 of a number is 7, what is the number?
  11. 11.Vihaan spends 5/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Vihaan have?
  12. 12.Diya spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  13. 13.If 7/8 of a number is 28, what is the number?
  14. 14.Riya spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  15. 15.If 7/10 of a number is 21, what is the number?
  16. 16.If 9/10 of a number is 27, what is the number?
  17. 17.If 6/7 of a number is 18, what is the number?
  18. 18.If 7/9 of a number is 21, what is the number?
  19. 19.Aarav spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Aarav have?
  20. 20.At a picnic, 6/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  21. 21.Tara spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Tara have?
  22. 22.If 5/9 of a number is 25, what is the number?
  23. 23.At a picnic, 2/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  24. 24.Meera spends 1/5 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Meera have?
  25. 25.Ishaan spends 6/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Ishaan have?
  26. 26.At a picnic, 3/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  27. 27.Vihaan spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  28. 28.If 3/7 of a number is 15, what is the number?
  29. 29.Arjun spends 5/7 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Arjun have?
  30. 30.If 3/4 of a number is 24, what is the number?
  31. 31.Kabir spends 2/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Kabir have?
  32. 32.At a picnic, 3/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  33. 33.Ishaan spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Ishaan have?
  34. 34.If 3/8 of a number is 18, what is the number?
  35. 35.Anaya spends 2/3 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  36. 36.If 5/7 of a number is 35, what is the number?
  37. 37.At a picnic, 5/7 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  38. 38.Anaya spends 1/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  39. 39.At a picnic, 2/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  40. 40.If 3/8 of a number is 30, what is the number?

Answer key

  1. 28
  2. 40
  3. 70
  4. 6
  5. 8
  6. 30
  7. 40
  8. 54
  9. 56
  10. 63
  11. 72
  12. 20
  13. 32
  14. 10
  15. 30
  16. 30
  17. 21
  18. 27
  19. 80
  20. 14
  21. 12
  22. 45
  23. 42
  24. 25
  25. 28
  26. 30
  27. 21
  28. 35
  29. 70
  30. 32
  31. 56
  32. 56
  33. 30
  34. 48
  35. 18
  36. 49
  37. 49
  38. 30
  39. 35
  40. 80

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