Double Trouble

Modify components of a square and determine if a proportional relationship exists.

Proportional Rectangles

Determine if the relationship is proportional.

Proportions and Graphs

Determine which problems are proportion problems and which are not.

Side Splitter

Find a relationship between sides in two triangles.

Shopping for Soup

Help Cathy figure out which soup is the best buy.

Which Movie is Best?

How did these students decide which is the best movie?

Segment Area Ratios

Find the relationship between the sides and areas of two triangles.

Balancing the Centroid

Describe how a triangle’s median is divided.

Building Roofs

Make a scale drawing of what a roof would look like.

Which is Larger?

Consider the assumptions we make when we compare fractions.