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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 594 · 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, 3/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  2. 2.If 3/10 of a number is 18, what is the number?
  3. 3.If 3/8 of a number is 6, what is the number?
  4. 4.If 1/3 of a number is 8, what is the number?
  5. 5.If 8/9 of a number is 56, what is the number?
  6. 6.If 3/10 of a number is 12, what is the number?
  7. 7.If 5/8 of a number is 35, what is the number?
  8. 8.If 1/3 of a number is 10, what is the number?
  9. 9.Arjun spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Arjun have?
  10. 10.If 6/7 of a number is 30, what is the number?
  11. 11.Kabir spends 9/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  12. 12.At a picnic, 4/7 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  13. 13.If 7/9 of a number is 35, what is the number?
  14. 14.Kabir spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  15. 15.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?
  16. 16.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?
  17. 17.Tara spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  18. 18.Anaya spends 7/8 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Anaya have?
  19. 19.If 1/10 of a number is 3, what is the number?
  20. 20.Arjun spends 7/9 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Arjun have?
  21. 21.If 1/4 of a number is 6, what is the number?
  22. 22.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?
  23. 23.Kabir spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  24. 24.Meera spends 1/4 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  25. 25.Arjun spends 1/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  26. 26.If 7/9 of a number is 42, what is the number?
  27. 27.At a picnic, 1/6 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  28. 28.Rohan spends 8/9 of the pocket money on a book. The book costs ₹64. How many rupees of pocket money did Rohan have?
  29. 29.Tara spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Tara have?
  30. 30.Vihaan spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  31. 31.If 3/5 of a number is 6, what is the number?
  32. 32.Vihaan spends 1/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  33. 33.If 3/8 of a number is 18, what is the number?
  34. 34.At a picnic, 1/10 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  35. 35.If 1/9 of a number is 5, what is the number?
  36. 36.If 2/9 of a number is 10, what is the number?
  37. 37.At a picnic, 3/10 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  38. 38.At a picnic, 3/4 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  39. 39.Ishaan spends 1/7 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Ishaan have?
  40. 40.If 1/4 of a number is 9, what is the number?

Answer key

  1. 42
  2. 60
  3. 16
  4. 24
  5. 63
  6. 40
  7. 56
  8. 30
  9. 30
  10. 35
  11. 20
  12. 56
  13. 45
  14. 48
  15. 56
  16. 18
  17. 16
  18. 72
  19. 30
  20. 90
  21. 24
  22. 14
  23. 15
  24. 40
  25. 42
  26. 54
  27. 12
  28. 72
  29. 10
  30. 20
  31. 10
  32. 72
  33. 48
  34. 50
  35. 45
  36. 45
  37. 60
  38. 16
  39. 49
  40. 36

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