Test Information Test Out Course: CMP 8, Series of 7 end-of-unit summative assessments Assessment Times: 11:30 am – 1:30 pm Location: Wayzata High School 2nd floor forum Assessment Dates: June 18th – June 20th June 25th – June 27th July 9th – July 11th July 16th – July 18th July 23rd – July 25th July 30th – Aug 1st Aug 6th – Aug 8th Results Release Date: August 15th, 2012 Materials Textbook and ISBN number: Connected Mathematics Project 2 (ISBN’s vary by book) Note: Wayzata School District and its Employees are not responsible to provide students a textbook during the test out process Units/Books of emphasis: CMP 8th Grade Thinking with Mathematical Models CMP 8th Grade Growing, Growing, Growing CMP 8th Grade Looking for Pythagoras CMP 8th Grade Frogs, Fleas and Painted Cubes CMP 8th Grade Say It with Symbols CMP 8th Grade The Shapes of Algebra CMP 8th Grade Samples and Population Units/Books to omit: CMP 8th Grade Kaleidoscopes, Hubcaps, and Mirrors Textbook Companion Site: http://www.phschool.com/atschool/cmp2/program_page.html Test Format Students testing out of CMP 8 will take 7 end of unit summative tests over the course of the summer. Students may take any test on any of the above test dates. Approximate Number of Multiple Choice/Matching/True False Questions: 0 Percentage of Test: 0 Approximate Number of Constructed Response: Most questions are constructed response. There maybe a few questions scattered throughout the series of tests that are multiple choice. Percentage of Test: 100% Approximate Number of Essay: 0 Percentage of Test: 0 Course Learning Targets/Objectives Thinking with Mathematical Models Topic 1: Exploring Linear and Non-linear Patterns Learning Target: Determine if a relationship is linear from a table, graph, equation and situation. (MS 8.2.1.3 and 8.2.1.4) Use linear equation to represent situation involving constant rate of change, including proportional and non proportional relationships. (MS 8.2.4.1) Topic 2: Linear Functions Key Terms: Linear, Linear Relationship, linear function, coefficient, Y-intercept, slope, rise, run, constant, rate of change, y = mx + b, where m is the coefficient of x and b is the y-intercept, proportional vs. nonproportional (y = mx vs. y = mx + b) Learning Targets: Identify the y-intercept and rate of change from a graph, table, equation and situation. (MS 8.2.2.2) Recognize an arithmetic sequence is a linear function that can be expressed in the form f(x) = mx + b. (MS 8.2.1.1, MS 8.2.1.2, MS 8.2.1.3 and MS 8.2.1.4) Translate between linear tables, graph, equations and descriptions. (MS 8.2.2.1 and MS 8.2.2.4) Know how coefficients (slope) affect graphs and check with a calculator. (MS 8.2.2.3) Given sufficient information, write the equation of a line in point-slope and slope-intercept form (MS 8.2.4.3) Write the equation for the line of best fit given a set of data. (MS 8.4.1.1) Use the line of best fit to make predictions and assess the reasonableness of it. (MS 8.4.1.2 and MS 8.4.1.3) Topic 3: Inverse Variation Patterns Learning Targets: Translate between inverse tables, graphs, equations and descriptions. Use inverse tables, graphs, equations and descriptions to solve problems. Growing, Growing, Growing Topic 1: Rules of exponents and scientific notation Key Terms: Exponent Base “E”(on calculator) Scientific notation Exponential form Standard form Expanded form Formulas: a =1 1 a = b a a ax a x y y a a x a y a x y a x b x ab 0 -b x y a a b xy x y ay y b a1 = a Learning Targets: Recognize and interpret calculator display in scientific notation. (MS 8.1.1.5) Convert between standard form and scientific notation. (MS 8.1.1.5) Multiply and divide scientific notation. (Use exponential rules) (MS 8.1.1.5) Simplify expressions involving positive and negative integer exponents. (MS 8.1.1.4) Topic 2: Recognizing Exponential Relationships Key Terms: Exponential growth Geometric sequence Function Notation Exponential decay Linear y- intercept Formula: y = abx, f(x) =abx Learning Targets: Recognize exponential equations patterns in tables, graphs and situations. Compare exponential growth to exponential decay. Compare exponential and linear relationships. (MS 8.2.1.5) Topic 3: Exponential Growth Key Terms: Geometric sequence Functional notation Geometric tables Graphs Equations Exponential growth Growth factor Growth rate Compound growth Learning Targets: Define a geometric growth relationship using function notation, f(x) =abx, and y= abx (MS 8.2.1.5) Explain how ‘a’ and ‘b’ affect the graph and table Given a table, graph or equation, create/convert to the other two representations. Convert growth rate to growth factor and growth factor to growth rate. Solve real-world problems involving exponential growth using geometric growth tables, graphs, and equations. (i.e. interest rate, population growth) (MS 8.2.2.5) Topic 4: Exponential Decay Key Terms: Decay factor Decay rate Exponential Decay Learning Targets: Define a geometric decay relationship using function notation, f(x) =abx, and y= abx (MS 8.2.2.5) Explain how ‘a’ and ‘b’ affect the graph and table Given a table, graph or equation, create/convert to the other two representations. (MS 8.2.2.5) Convert decay rate to decay factor and decay factor to decay rate. Solve real-world problems involving exponential decay using geometric decay tables, graphs, and equations. (i.e. half-life, population decay, deforestation) (MS 8.2.2.5) Looking for Pythagoras Topic 1: Square Roots Key Terms: Real numbers, Rational numbers, Irrational numbers, Square root/radical Formulas: A S , √A = A1/2, A= S2 Learning Targets: Estimate values of square roots of whole numbers/ determine rational approximations. (MS 8.3.1.1) Relate the area of a square to the length of a side. (MS 8.2.4.9) Classify numbers as rational or irrational and find them on the number line. (MS 8.1.1.1, MS 8.1.1.2 and MS 8.1.1.3) Write a radical expression in simplest radical form.(MS 8.2.3.1 and MS 8.2.3.2) Topic 2: Using the Pythagorean Theorem Key Terms: Hypotenuse, Legs, Conjecture, Converse Formulas: a2 + b2 = c2 Learning Targets: Informally justify the Pythagorean Theorem. (MS 8.3.1.3) Use the Pythagorean Theorem to solve real-world problems involving right triangles. (MS 8.3.1.1) Determine distance between two points on a coordinate system using Pythagorean Theorem (The Distance Formula). (MS 8.3.1.2) Frogs, Fleas and Painted Cubes Topic 1: Quadratic Patterns Key terms – you should be able to define and apply each key term: Quadratic functions Distributive Property parabola trinomial binomial polynomial Formulas, properties, and Equations: monomial y ax 2 bx c H (t ) 16t 2 v0t h0 , where t is time in seconds and h is height in feet Targets: Be able to identify the quadratic relation in graphs, tables (via second difference), and equations. Find the minimum, maximum, line of symmetry, x-intercepts, and y-intercepts. Topic 2: Equivalent Quadratic Expressions Key Terms – you should be able to define and apply each key term: Distributive property factored form expanded form combining like terms Factoring (“un distributive property”) Targets: Convert from factored to expanded form using the Distributive Property. Convert from expanded to factored form using the area models of factoring. Topic 3: Solving Quadratic Equations Key Terms: Quadratic formula factor x-intercept y-intercept zeros maximum point minimum point line of symmetry roots Formulas: Expanded Form: y ax 2 bx c Factored Form: y = (x + h)(x + k) Quadratic Formula: x b b2 4ac 2a Targets: Use tables and graphs to solve for the independent and dependent variables in real-world problems with quadratic relationships (i.e. gravity, ). Use factoring to solve quadratic equations. Say It with Symbols Topic 1: Manipulating Numerical Expressions Learning Targets: Add, subtract, multiply, divide integers Use order of operations to simplify. Identify and use the properties: associative, commutative and distributive. Topic 2: Manipulating Algebraic Expressions Learning Targets: Generate equivalent expression using properties. (MS 8.2.3.2) Create an algebraic expression representing a real world situation. (MS 8.2.3.1) Evaluate algebraic expressions including absolute values. (MS 8.2.3.1) Topic 3: Solving Algebraic Equations Learning Targets: Identify properties of equality Solve one and two step equations (MS 8.2.4.2) Solve equations using the dist prop. (MS 8.2.4.2) Solve equations with variable on both sides. (MS 8.2.4.2) Solve equations with absolute value. (MS 8.2.4.2) The Shapes of Algebra Topic 1: Slope Key Terms: Parallel, Perpendicular, point-slope form, slope intercept form, standard form Formulas: Slope- Intercept Form: y = mx + b, y = ax + b, y = b + ax Point-Slope Form: (y – y1) = m(x – x1) Standard Form: Ax + By = C Learning Targets: Given sufficient information, express linear equations in slope-intercept, point-slope and standard forms. (MS 8.2.4.3) Convert between linear equations in slope-intercept, point-slope and standard forms. (MS 8.2.4.3) Understand and apply the relationships between the slopes of parallel lines and between the slopes of perpendicular lines. (MS 8.3.2.1) Analyze polygons on a coordinate system by determining the slopes of their sides. (MS 8.3.2.2) Given a line and point not on the line, find an equation of a line that is parallel and perpendicular through that point. (MS 8.3.2.3) Topic 2: Inequalities Key Terms: Linear inequality, greater than, greater than or equal to, less than, less than or equal to, satisfy, number line, Learning Targets: Use linear inequalities to represent relationships in various contexts. (MS 8.2.4.4) Represent and Solve linear inequalities using properties of inequalities including absolute values. (MS 8.2.4.5 and MS 8.2.4.6) Graph the solutions of inequalities on a number line. (MS 8.2.4.5) Topic 3: Systems of Linear Equations Key Terms: System of linear equations, intersecting lines, parallel lines, identical lines, solving by substitution, solving by combination, solving by graphing. Learning Targets: Represent relationships in various contexts using systems of linear equations. (MS 8.2.4.7) Solve systems of linear equations in two variables using tables, graphs or equations. (MS 8.2.4.7) Use the solution of a system of linear equations to determine if the two lines are parallel, intersecting or the same line. (MS 8.2.4.8) Check whether a pair of numbers satisfies a system of two linear equations in two unknowns by substituting the numbers into both equations. (MS 8.2.4.8) Samples and Population To be determined at a later date.