Click on the green flag to start. Enter a start number when prompted. The top path will be completed automatically. See if you can figure out what the bottom number will be. Click on the green "Go" square to check your answer. Were you correct? Are they the same or different? Why? Try it again with a different start number. What do you notice about the solutions to each path? Try changing the numbers for each operation, by clicking on the teal or pale yellow squares.
I decided to make this game to provide an investigation for expressions and the distributive property.
