Multiplying Positive and Negative Integers Using a Number Line

This video tutorial teaches how to multiply positive and negative integers using a number line. It begins with a review of integers and multiplication, explaining the commutative property and the importance of considering the signs of factors. Through practical examples, the tutorial demonstrates how to solve multiplication problems by graphing on a number line and adjusting for positive or negative factors. The lesson emphasizes the need to account for the magnitude and direction when multiplying integers.

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