iMath Essentials, High School Level/i gives high school math teachers the tools they need to help prepare all types of students (including gifted and learning disabled) for standards-based mathematics testing. This dynamic book covers thirty key objectives found in a typical secondary mathematics curriculum, including algebraic thinking; graphs, statistics and probability; linear and quadratic functions and their properties; and geometry and measurement with applications. Each objective contains three lessons: manipulative, pictorial, and independent practice. Lessons include worksheets or patterns and answer keys, and each section ends with a practice test and answer key.Additional Objectives.pNotes to the Teacher.pAbout the Author.pbSECTION 1: ALGEBRAIC THINKING AND APPLICATIONS./bpbObjectives./bp1. Simplify algebraic expressions involving one or two variables.p2. Solve a linear equation involving one variable with a fractional coefficient.p3. State an equation with one or more variables that represent a linear relationship in a given situation; apply the equation to solve the problem, if appropriate.p4. Apply number properties to solve word problems.p5. Apply ratio and proportion to solve numeric problems or problems involving variables.p6. Identify two given linear equations, given in algebraic form or graphic form, as parallel, perpendicular, or with the same ix/i- or iy/i-intercept.p7. Identify algebraic equations or graphs needed to represent a system of linear equations described in a given situation; solve the system by a substitution method or a graphical method.pbPractice Test./bpbSECTION 2: GRAPHS, STATISTICS, AND PROBABILITY./bpbObjectives./bp1. Find the probability of a compound event (independent or dependent).p2. Interpret the actions represented by a linear or a quadratic graph or a scatter plot.p3. Find the ordered pairs for the ix/i- and iy/i-intercepts of a given linear equ@2333333 ¾Û€