The Tortoise and the Hare

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How long was the hare asleep if the tortoise wins the race?

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Choosing a Loan

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Determine which car loan would you pick. 

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Math in Motion

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Explore the relationship of graphs and motion.

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Adding Ratios

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What happens when you add ratios.

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Angle Bisector

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

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Similar Triangles

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Determine proportions comparing the side lengths of similar triangles.

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Let’s Play Ball!

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Determine the number of plate appearances of a baseball player.

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The Slope of a Parabola

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

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Boys and Girls in the Class

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

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End Behaviors with Constant Ratio

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

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