Double Trouble

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

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Proportional Rectangles

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Determine if the relationship is proportional.

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Proportions and Graphs

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Determine which problems are proportion problems and which are not.

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Side Splitter

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Find a relationship between sides in two triangles.

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Shopping for Soup

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Help Cathy figure out which soup is the best buy.

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Which Movie is Best?

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How did these students decide which is the best movie?

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Segment Area Ratios

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

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Balancing the Centroid

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Describe how a triangle’s median is divided.

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Building Roofs

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

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Which is Larger?

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Consider the assumptions we make when we compare fractions.

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