Rates and Unit Rate

 $\frac{2\ miles}{\frac{1}{4}hour}$   $\ 22miles\ per\ hour$  

 $\frac{2miles}{3\ miles}\ \ \ \ \ \ \ \$  

 $or\ \ 22\ blocks\ for\ every\ 22\ blocks$  

A rate in which the second quantity is one.

 $\frac{3\ miles}{1\ hour}\ ,\ 10\ cm\ per\ \min ute,\ \ \frac{110\ sq\ ft\ }{1\ hour}$  

 $Ex:\ \frac{\frac{1}{3}}{4}\ \ \ \ \ \ \ \ \frac{4}{\frac{1}{3}}\ \ \ \ \ \ \ \ \ \ \ \frac{\frac{1}{4}}{\frac{1}{3}}$  

6th Grade R.9