Algebra 1 8-4 Guided Practice: Multiplying Special Cases

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by Matthew Richardson

| 10 Questions

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Solve It! You are making square invitations for a party. You start with a piece of paper with 6-in. sides. You reduce both its length and its width by x, as shown. What is the area of the invitation? Use the math panel to input your response in standard form. Do not add spaces when using the math input panel.

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Problem 2 Got It? In Problem 2, suppose the brick walkway is 4 ft wide. What is the area?

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Problem 3 Got It? What is 85²? Use mental math. Enter only a number.

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Problem 3 Got It? Reasoning: Is there more than one way to find 85² using mental math? Explain your reasoning.

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