Mathematics: Applications & Concepts, Course 2
Mathematics: Applications & Concepts, Course 2 Glencoe Online
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Group Activity Cards

Numbers
and Operations


Use groups of 2.
Materials: Centimeter grid paper
Tricky Triangles  

Cut out a 3 × 3 grid from grid paper. Then use the grid to draw a figure for which the following statement is true.

The ratio of the triangles in the figure that are congruent to triangle A below to the triangles in the figure that are congruent to triangle B below is 3:2.

Figure

 

 
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Mathematics: Applications & Concepts, Course 2