Ratioku Puzzles are a fun and challenging way for students to work on Fractions. Imagine if Sudoku Puzzles and KenKen Puzzles had a closely related relative, Ratioku would be it!
Break apart from your basic worksheets and challenge your students with these one of a kind puzzles. Your students, and maybe even yourself, will become easily addicted to Ratioku.
Every Fraction can only appear once per Row and Column.
The Darker Shapes (with the Bold Lines) must have a Sum of the given fraction.
Tougher puzzles may require the difference, product, or quotient in addition to the Sum!