Mr. Santiago's class is going to the zoo in two buses. What percentage of the class is riding on each bus? What percentage of the class wants to ride the camel? Simple diagrams and explanations help children learn how percentages work using real-life examples and help explain other concepts such as ratios and fractions.

A pack of coyotes tries to determine how many roadrunners and other creatures are in their vicinity, and while some count different groups and add their totals together, Clever Coyote rounds off and estimates.