Choosing a Loan

Determine which car loan would you pick. 

Math in Motion

Explore the relationship of graphs and motion.

Adding Ratios

What happens when you add ratios.

Angle Bisector

Given a triangle and an angle bisector, determine proportions comparing the lengths of the line segments on the sides of the triangle.

Similar Triangles

Determine proportions comparing the side lengths of similar triangles.

Let’s Play Ball!

Determine the number of plate appearances of a baseball player.

The Slope of a Parabola

Explore the properties of the slope between two points on a parabola.

Boys and Girls in the Class

Explore the properties of ratio of boys-to-girls in several classrooms.

End Behaviors with Constant Ratio

Find two functions that produce a constant ratio for large x.

Geometric Sequences and Series

Explore the properties of geometric sequences and series.