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Home > MC2 > Chapter 3 > Lesson 3.1.4 > Problem 3-40


Multiply . You may want to show your thinking with a diagram.

Shade in  of the diagram  A rectangle divided into 5 equal vertical sections with 4 shaded blue.

Shade in  of the diagram  The same rectangle divided into 3 equal rows with  the top row (5 squares) shaded purple.

See diagram at right.  The same rectangle with the 4 left top purple sections highlighted.