Algebra 1 3-4 Guided Practice: Solving Multi-Step Inequalities
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by Matthew Richardson
| 14 Questions
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Solve It! Math Club members are selling Pi Day T-shirts for \$7.50 each. The goal is to raise \$500 by Friday. The figure shows how much they have raised by Wednesday. What is the minimum number of shirts they must still sell in order to reach their goal?
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Take Note: Describe how the process of solving a multi-step inequality is similar to solving a multi-step equation.
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Take Note: What is the impact that multiplying or dividing both sides of a multi-step inequality by a negative has on the inequality symbol?
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Problem 1 Got It?
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Problem 1 Got It?
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Problem 1 Got It?
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Problem 2 Got It?
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Problem 3 Got It?
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Problem 4 Got It? Reasoning: The first step in solving Problem 4 was to subtract 3n from each side of the inequality. What else could have been the first step in solving the inequality? Explain.
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Take Note: Provide an example of an inequality that is never true.
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Take Note: Provide an example of an inequality that is always true.
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Problem 5 Got It?
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Problem 5 Got It?
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Take Note: Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?