
Concept explainers
Solve the multiplication problem
in three different ways: by using the common method, by using the partial-products method, and by writing the numbers in expanded forms and using properties of arithmetic. Discuss how the steps in the partial-products method are related to the steps in the other methods.

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Chapter 4 Solutions
Mathematics for Elementary Teachers with Activities, Loose-Leaf Version Plus MyLab Math -- Access Card Package (5th Edition)
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Pathways To Math Literacy (looseleaf)
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