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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 651 · 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 4/7 of a number is 20, what is the number?
  2. 2.If 4/7 of a number is 32, what is the number?
  3. 3.If 1/5 of a number is 2, what is the number?
  4. 4.At a picnic, 5/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  5. 5.Riya spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  6. 6.Kabir spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Kabir have?
  7. 7.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  8. 8.If 5/7 of a number is 40, what is the number?
  9. 9.Riya spends 1/6 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  10. 10.Kabir spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Kabir have?
  11. 11.If 7/10 of a number is 63, what is the number?
  12. 12.At a picnic, 3/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  13. 13.If 2/9 of a number is 10, what is the number?
  14. 14.At a picnic, 2/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  15. 15.Vihaan spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Vihaan have?
  16. 16.If 1/2 of a number is 9, what is the number?
  17. 17.Diya spends 1/3 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Diya have?
  18. 18.If 7/9 of a number is 49, what is the number?
  19. 19.Anaya spends 4/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Anaya have?
  20. 20.If 6/7 of a number is 48, what is the number?
  21. 21.If 2/3 of a number is 20, what is the number?
  22. 22.Anaya spends 5/7 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Anaya have?
  23. 23.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?
  24. 24.Tara spends 3/4 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Tara have?
  25. 25.If 2/5 of a number is 14, what is the number?
  26. 26.If 2/9 of a number is 8, what is the number?
  27. 27.Anaya spends 1/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  28. 28.At a picnic, 9/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  29. 29.Sara spends 9/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Sara have?
  30. 30.Diya spends 1/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  31. 31.If 7/10 of a number is 56, what is the number?
  32. 32.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?
  33. 33.Kabir spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Kabir have?
  34. 34.If 1/3 of a number is 2, what is the number?
  35. 35.If 1/8 of a number is 3, what is the number?
  36. 36.If 2/7 of a number is 16, what is the number?
  37. 37.Riya spends 5/7 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Riya have?
  38. 38.Ishaan spends 1/3 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Ishaan have?
  39. 39.At a picnic, 3/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  40. 40.Meera spends 3/8 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Meera have?

Answer key

  1. 35
  2. 56
  3. 10
  4. 56
  5. 36
  6. 6
  7. 24
  8. 56
  9. 54
  10. 70
  11. 90
  12. 8
  13. 45
  14. 18
  15. 10
  16. 18
  17. 15
  18. 63
  19. 42
  20. 56
  21. 30
  22. 49
  23. 30
  24. 40
  25. 35
  26. 36
  27. 18
  28. 70
  29. 20
  30. 20
  31. 80
  32. 24
  33. 21
  34. 6
  35. 24
  36. 56
  37. 49
  38. 9
  39. 20
  40. 72

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