MT Fraction Rods

Here are some more MT Puzzles.  On the left side of the screen, you can see the multiplication problems you need to solve in order to fill in the puzzle.  As you fill in the puzzle, click on the "Draw puzzle" button to redraw the multiplication problems.  Notice how red and blue patterns appear when you click the "Draw puzzle" button with more of the puzzle filled in.

This activity is based on the paper version of MT Puzzles which was co-invented by Dr. Dor Abrahamson and of Professor Karen C. Fuson.