Correlation of GPS to Student Friendly Standards 8th Grade Georgia Performance Standard Student Friendly Standard NUMBER AND OPERATIONS 8N1 Students will understand different representations of numbers including square roots, exponents, and scientific notation. 8N1a Find square roots of perfect squares. I can find square roots of perfect squares. 8N1b Recognize the (positive) square root of a number as a length of a side of a square with a given area. I know the square root of a number is the length of a square’s side with a given area. 8N1c Recognize square roots as points and as lengths on a number line. I know that square roots are points and lengths on a number line. 8N1d Understand that the square root of 0 is 0 and that every positive number has two square roots that are opposite in sign. I know that the square root of 0 is 0. I know that every positive number has a negative and positive square root. 8N1e Recognize and use the radical symbol to denote the positive square root of a positive number. When I see a radical symbol, I know to answer with the positive square root. 8N1f Estimate square roots of positive numbers. I can estimate the square roots of numbers. 8N1g Simplify, add, subtract, multiply, and divide expressions containing square roots. I can simplify square roots. I can add, subtract, multiply, and divide square roots. 8N1h Distinguish between rational and irrational numbers. I can identify a number as rational or irrational. 8N1i Simplify expressions containing integer exponents. I can simplify expressions with exponents. 8N1j Express and use numbers in scientific notation. I can write a number in scientific notation. 8N1k Use appropriate technologies to solve problems involving square roots, exponents, and scientific notation. I can use a calculator to solve problems with square roots, exponents, and scientific notation. 8th Grade 1 Correlation of GPS to Student Friendly Standards 8th Grade GEOMETRY 8G1 Students will understand and apply the properties of parallel and perpendicular lines and understand the meaning of congruence. 8G1a Investigate characteristics of parallel and perpendicular lines both algebraically and geometrically. I can identify parallel and perpendicular lines on a coordinate graph. I can use slopes and/or y-intercepts to identify a pair of equations as parallel, perpendicular, or neither. 8G1b Apply properties of angle pairs formed by parallel lines cut by a transversal. When I see parallel lines cut by a transversal, I can identify: Corresponding angles Alternate interior angles Alternate exterior angles Vertical angles Supplementary angles Complementary angles Adjacent angles I can use angle relationships to solve for missing angle measures. 8G1c Understand the properties of the ratio of segments of parallel lines cut by one or more transversals. I know there are segment ratios within parallel lines cut by multiple transversals. 8G1d Understand the meaning of congruence: that all corresponding angles are congruent and all corresponding sides are congruent. I know that congruent figures have corresponding sides that are congruent and corresponding angles that are congruent. 8G2 Students will understand and use the Pythagorean theorem. 8G2a Apply properties of right triangles, including the Pythagorean theorem I know in a right triangle: the hypotenuse is across from the right angle and the other two sides are the legs the hypotenuse is the longest side length the square of the hypotenuse is equal to the sum of the squares of each leg (Pythagorean Theorem) 8th Grade 2 Correlation of GPS to Student Friendly Standards 8th Grade 8G2b Recognize and interpret the Pythagorean theorem as a statement about areas of squares on the sides of a right triangle. I know the sum of the areas of the squares that are built on the legs of a right triangle is equal to the area of the square that is built on the hypotenuse. ALGEBRA 8A1 Students will use algebra to represent, analyze, and solve problems. 8A1a Represent a given situation using algebraic expressions or equations in one variable. I can translate verbal expressions into algebraic expressions or equations. 8A1b Simplify and evaluate algebraic expressions. I can simplify and evaluate algebraic expressions. 8A1c Solve algebraic equations in one variable, including equations involving absolute values. Solve equations involving several variables for one variable in terms of the others. I can solve equations including absolute value equations. 8A1e Interpret solutions in problem contexts. I can explain how the solution relates to the problem. 8A2 Students will understand and graph inequalities in one variable. 8A2a I can translate verbal expressions into inequalities. 8A2b Represent a given situation using an inequality in one variable. Use the properties of inequality to solve inequalities. 8A2c Graph the solution of an inequality on a number line. I can graph the solution of an inequality on a number line. 8A2d Interpret solutions in problem contexts I can explain how the solution relates to the problem. 8A3 Students will understand relations and linear functions. 8A3a Recognize a relation as a correspondence between varying quantities. 8A1d 8th Grade I can solve equations involving several variables for one variable in terms of the others. I can solve inequalities. I know that a relation is a rule that gives an output for every input. 3 Correlation of GPS to Student Friendly Standards 8th Grade 8A3b Recognize a function as a correspondence between inputs and outputs where the output for each input must be unique. Distinguish between relations that are functions and those that are not functions. I know that functions have exactly one output for each input. 8A3d Recognize functions in a variety of representations and a variety of contexts. I know functions can be expressed as ordered pairs, a word description, a graph, a table, and an equation. 8A3e Use tables to describe sequences recursively and with a formula in closed form. I can look at a sequence, put it into a table, create an equation, and find the nth term. 8A3f Understand and recognize arithmetic sequences as linear functions with whole number input values. I know an arithmetic sequence is a function that is linear. 8A3g Interpret the constant difference in an arithmetic sequence as the slope of the associated linear function. I know the constant difference in an arithmetic sequence is the slope of the graph of that sequence. 8A3h Identify relations and functions as linear or nonlinear. I can identify relations and functions as linear or nonlinear. 8A3i Translate among verbal, tabular, graphic, and algebraic representations of functions. I can translate a function into words, a table, a graph, and an equation. 8A4 Students will graph and analyze graphs of linear equations and inequalities. 8A4a Interpret slope as a rate of change. I know slope is a rate of change. 8A4b I can find the slope and y-intercept of a graph. 8A4c Determine the meaning of the slope and y-intercept in a given situation. Graph equations of the form y = mx + b. 8A4d Graph equations of the form ax + by = c. I can graph a line written in standard form ax + by = c by: making a table using the slope and y-intercept using the x- and y-intercepts 8A3c 8th Grade I can tell whether or not a relation is a function. I can graph a line using the slope and y-intercept given the form y = mx + b. 4 Correlation of GPS to Student Friendly Standards 8th Grade 8A4e Graph the solution set of a linear inequality, identifying whether the solution set is an open or a closed half-plane. I can graph a linear inequality and explain the solution set. 8A4f Determine the equation of a line given a graph, numerical information that defines the line or a context involving a linear relationship. I can write the equation of a line when given the following information: the graph of the line the set of ordered pairs a point on the line and another line’s equation or graph that it is parallel to a point on the line and another line’s equation or graph that it is perpendicular to 8A4g Solve problems involving linear relationships. I can solve a real world problem graphically. 8A5 Students will understand systems of linear equations and inequalities and use them to solve problems. 8A5a Given a problem context, write an appropriate system of linear equations or inequalities. I can write a system of equations or inequalities, graphically and algebraically, when given a word problem. 8A5b Solve systems of equations graphically and algebraically, using technology as appropriate. I can solve a system of equations graphically and algebraically. 8A5c Graph the solution set of a system of linear inequalities in two variables. Interpret solutions in problem contexts. I can solve a system of inequalities graphically. 8A5d I can explain how the solution relates to the problem. DATA ANALYSIS AND PROBABILITY 8D1 Students will apply basic concepts of set theory. 8D1a Demonstrate relationships among sets through use of Venn diagrams. Determine subsets, complements, intersection, and union of sets. I can make and explain a Venn diagram. Use set notation to denote elements of a set. I can use set notation to list elements of a set. 8D1b 8D1c 8th Grade I can find subsets, complements, intersection, and union of sets. 5 Correlation of GPS to Student Friendly Standards 8th Grade 8D2 Students will determine the number of outcomes related to a given event. 8D2a Use tree diagrams to find the number of outcomes. I can use tree diagrams to find the total number of outcomes of an event. 8D2b Apply the addition and multiplication principles of counting. I can use the addition and multiplication principles of counting to find the total number of outcomes of an event. 8D3 Students will use the basic laws of probability. 8D3a Find the probability of simple independent events. I can find the probability of simple independent events. 8D3b Find the probability of compound independent events. I can find the probability of compound independent events. 8D4 Students will organize, interpret, and make inferences from statistical data 8D4a Gather data that can be modeled with a linear function. I can recognize data as a linear function, write it as an equation, and graph the equation. 8D4b Estimate and determine a line of best fit from a scatter plot. I can write the equation of the line of best fit from a scatter plot. 8th Grade 6