Pearson eText for Mathematics for Elementary Teachers with Activities -- Instant Access (Pearson+)

5th Edition

ISBN: 9780137442812

Author: Sybilla Beckmann

Publisher: PEARSON+

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Chapter 4.4, Problem 11P

Use the distributive property several times to show why

( 10 + 2 ) . ( 10 + 4 ) = 10.10 + 10.4 + 2.10 + 2.4

b. Draw an array to show why

( 10 + 2 ) . ( 10 + 4 ) = 10.10 + 10.4 + 2.10 + 2.4

c. Relate the steps in your equations in part (a) to your array in part (b).

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Chapter 4.4, Problem 10P

Chapter 4.4, Problem 12P

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Chapter 4 Solutions

Pearson eText for Mathematics for Elementary Teachers with Activities -- Instant Access (Pearson+)

Ch. 4.1 - Use this section’s definition of multiplication to...Ch. 4.1 - Write an Array word problem for 68=? . Explain...Ch. 4.1 - Write an Ordered Pair problem for 68=? . Explain...Ch. 4.1 - Write a Multiplicative Comparison word problem for...Ch. 4.1 - a. Write a Multiplicative Comparison word problem...Ch. 4.1 - Write a Multiplicative Comparison problem in which...Ch. 4.1 - Solve the three problems that are given in the 3...Ch. 4.1 - John, Trey, and Miles want to know how many...Ch. 4.1 - a. A 40-member club will elect a president and...Ch. 4.2 - Using the example 10 . 47 to illustrate, explain...

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