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Unit 1: Chapter 1/Introduction to Algebra Objectives: 1. To simplify numerical expressions and evaluate algebraic expressions 2. To simplify expressions with and without grouping symbols 3. To find solution sets of equations over a given domain 4. To translate phrases into variable expressions. 5. To translate word sentences into equations. 6. To translate simple word problems into equations 7. To use the five-step plan to solve word problems over a given domain 8. To graph real numbers on a number line and to compare real numbers 9. To use opposites and absolute value