EDIT MAIN
Eight Grade Math Alignment
| Review Standard Description | Introduce | Practice | Master | |
| Review | Add, Subtract, Multiply & Divide fractions and decimals with and without common denominators | x | x | |
| Review | Identify and name values ranging from hundred thousandths to trillions | x | x | |
| Review | Multiply and divide (long division) whole numbers through the millions | x | x | |
| Review | Memorization of addition, subtraction and multiplication facts | x | x | |
| Review | Conversion of measurement units within a measurement system | x | x | |
| Review | Area and perimeter (circumference) of squares, rectangles, triangles, circles, parallelograms, trapezoids and composite shapes. | x | x | |
| Review | Graph points on a coordinate plane | x | x | |
| Review | Apply the properties of operations to simplify calculations | x | x | |
| Review | Fluently convert between fractions, decimals, and percents | x | x | |
| Review | Solve one-step equations, emphasizing the idea of maintaining equality on both sides of an equation. | x | x | |
| Review | Add, Subtract, Multiply & Divide integers. | x | x | |
| Review | Surface Area & Volume of basic 3-D objects | x | x |
| 8.1 | Algebra: Analyze and represent linear functions and solve linear equations and systems of linear equations | |||
| 8.1.1 | Translate among contextual, verbal, tabular, graphical and algebraic representations of linear functions. | x | x | |
| 8.1.2 | Determine the slope of a line and understand that it is a constant rate of change. | x | x | |
| 8.1.3 | Identify and interpret the properties (ie slope, intercepts, continuity and discreteness) of linear relationships as they are shown in the different representations and recognize proportional relationships (y/x = k or y = kx) as a special case. | x | x | |
| 8.1.4 | Use linear functions and equations to represent, analyze and solve problems and to make predictions and inferences. | x | x | |
| 8.1.5 | Relate systems of two linear equations in two variables and their solutions to pairs of lines that are intersecting, parallel or the same line. | x | x | |
| 8.1.6 | Use informal strategies (eg graphs and tables) to solve problems involving systems of linear equations in two variables. | x | x | |
| 8.2 | Data Analysis and Algebra: Analyze and summarize data sets | |||
| 8.2.1 | Organize and display data (eg histograms, box-and-whisker plots, scatter plots) to pose and answer questions; and justify the reasonableness of the choice of display. | x | x | |
| 8.2.2 | Use measures of center and spread to summarize and compare sets. | x | x | |
| 8.2.3 | Interpret and analyze displays of data and descriptive statistics | x | x | |
| 8.2.4 | Compare descriptive statistics and evaluate how changes in data affect those statistics | x | x | |
| 8.2.5 | Describe the strengths and limitations of a particular statistical measure and justify or critique its use in a given situation | x | x | |
| 8.2.6 | Use data to make predictions regarding a population | x | x | |
| 8.2.7 | Identify claims based on statistical data and evaluate the reasonableness of those claims. | x | x | |
| 8.2.8 | Use data to estimate the likelihood of future events and evaluate the reasonableness of predictions. | x | x | |
| 8.3 | Geometry and Measurement: Analyze two- and three-dimensional spaces and figures by using distance and angle. | |||
| 8.3.1 | Use properties of parallel lines, transversals and angles to find missing sides and angles and to solve problems including determining similarity or congruence of triangles. | x | x | |
| 8.3.2 | Use models to show that the sum of the angles of any triangle is 180 degrees and apply this fact to find unknown angles. | x | x | |
| 8.3.3 | Use models and logical arguments to show that the sum of the angles of any quadrilateral is 360 degrees and apply this fact to find unknown angles. | x | x | |
| 8.3.4 | Use models to explore the validity of the Pythagorean Theorem and use it to find missing lengths. | x | x | |
| 8.3.5 | Apply the Pythagorean Theorem to find distances in a variety of 2- and 3- dimensional contexts, including the distance on a coordinate grid. | x | x | |
| 8.3.6 | Use models and referents to explore and estimate square roots. | x | x |