This is a great way to review adding, subtracting, multiplying, and dividing fractions. The students complete a problem, and then follow the correct answer to the next box. Thus, there are some helpful self-checks built in. The students can move through the maze quickly by estimating, but requiring that they show work will ensure that they are practicing and checking their work.
Even though the maze will only require that the students complete 10 problems, there are 16 problems on the page, so