1. Unpacking the EOC Algebra I Release Items Eligible Texas Essential Knowledge and Skills Texas Education Agency Student Assessment Division Fall 2010

2. Examining STAAR Algebra IImplications for Teaching Number of Non-linguistic Representations Number of questions Related to Functions Linear fns Quadratic fns Equations ____ ____ Number of questions real world Easily solved on calculator ____

3. Supporting A.1.A (1) Foundations for functions. The student understands that a function represents a dependence of one quantity on another and can be described in a variety of ways. The student is expected to: (A) describe independent and dependent quantities in functional relationships Number of steps it takes to solve the problem. 2 -3 Steps What part of the SE is being tested? Describing the dependent quantity in the real world problem. What do the students need to know in order to answer the question correctly? Students need to understand what is a function, dependent and independent quantities. Students need to translate the verbal description into a mathematical function. DOK: Level (Evidence) Level 2, multistep problem, Specify and explain relationships between facts, terms, properties or operations Academic Vocabulary Write (S) it is stated and (I) if it is implied Independent quantity (s) Dependent quantity (i) Function (s) How is it being tested? Which verbal description is the function. Taught in CSCOPE 1 st and 4 th nine weeks Units 1, 11, 12

4. Supporting A.1.B (1) Foundations for functions. The student understands that a function represents a dependence of one quantity on another and can be described in a variety of ways. The student is expected to: (B) gather and record data and use data sets to determine functional relationships between quantities; Number of steps it takes to solve the problem. What part of the SE is being tested?What do the students need to know in order to answer the question correctly? DOK: Level (Evidence) Academic Vocabulary Write (S) it is stated and (I) if it is implied How is it being tested? Taught in CSCOPE 1 st and 4 th nine weeks Unit 1, 11, 12

5. Readiness A.1.E (1) Foundations for functions. The student understands that a function represents a dependence of one quantity on another and can be described in a variety of ways. The student is expected to: (E) interpret and make decisions, predictions, and critical judgments from functional relationships. Number of steps it takes to solve the problem.What part of the SE is being tested?What do the students need to know in order to answer the question correctly? DOK: Level (Evidence) Academic Vocabulary Write (S) it is stated and (I) if it is implied How is it being tested? Taught in CSCOPE 1 st, 2 nd, 3 rd and 4 th nine weeks Units 1, 4, 9, 11, 12

6. Readiness A.2.B (2) Foundations for functions. The student uses the properties and attributes of functions. The student is expected to: (B) identify mathematical domains and ranges and determine reasonable domain and range values for given situations, both continuous and discrete; Number of steps it takes to solve the problem. What part of the SE is being tested?What do the students need to know in order to answer the question correctly? DOK: Level (Evidence) Academic Vocabulary Write (S) it is stated and (I) if it is implied How is it being tested? Taught in CSCOPE 1 st, 2 nd, 3 rd and 4 th nine weeks Units 1, 4, 5, 9, 11, 12

7. Readiness A.4.A (4) Foundations for functions. The student understands the importance of the skills required to manipulate symbols in order to solve problems and uses the necessary algebraic skills required to simplify algebraic expressions and solve equations and inequalities in problem situations. The student is expected to: (A) find specific function values, simplify polynomial expressions, transform and solve equations, and factor as necessary in problem situations; Number of steps it takes to solve the problem. What part of the SE is being tested? What do the students need to know in order to answer the question correctly? DOK: Level (Evidence) Academic Vocabulary Write (S) it is stated and (I) if it is implied How is it being tested? Taught in CSCOPE 1 st, 3 rd and 4 th nine weeks Units 1, 2, 3, 7, 8, 10, 11, 12

8. Readiness A.5.C (5) Linear functions. The student understands that linear functions can be represented in different ways and translates among their various representations. The student is expected to: (C) use, translate, and make connections among algebraic, tabular, graphical, or verbal descriptions of linear functions. Number of steps it takes to solve the problem.What part of the SE is being tested?What do the students need to know in order to answer the question correctly? DOK: Level (Evidence) Academic Vocabulary Write (S) it is stated and (I) if it is implied How is it being tested? Taught in CSCOPE 2 nd and 4 th nine weeks Units 4, 5, 11, 12

9. Supporting A.6.A (6) Linear functions. The student understands the meaning of the slope and intercepts of the graphs of linear functions and zeros of linear functions and interprets and describes the effects of changes in parameters of linear functions in real-world and mathematical situations. The student is expected to: (A) develop the concept of slope as rate of change and determine slopes from graphs, tables, and algebraic representations; Number of steps it takes to solve the problem. What part of the SE is being tested?What do the students need to know in order to answer the question correctly? DOK: Level (Evidence) Academic Vocabulary Write (S) it is stated and (I) if it is implied How is it being tested? Taught in CSCOPE 2 nd and 4 th nine weeks Units 4, 11, 12

10. Readiness A.6.F (6) Linear functions. The student understands the meaning of the slope and intercepts of the graphs of linear functions and zeros of linear functions and interprets and describes the effects of changes in parameters of linear functions in real-world and mathematical situations. The student is expected to: (F) interpret and predict the effects of changing slope and y- intercept in applied situations; Number of steps it takes to solve the problem.What part of the SE is being tested?What do the students need to know in order to answer the question correctly? DOK: Level (Evidence) Academic Vocabulary Write (S) it is stated and (I) if it is implied How is it being tested? Taught in CSCOPE 2 nd and 4 th nine weeks Units 4, 5, 11, 12

11. Supporting A.8.A (8) Linear functions. The student formulates systems of linear equations from problem situations, uses a variety of methods to solve them, and analyzes the solutions in terms of the situation. The student is expected to: (A) analyze situations and formulate systems of linear equations in two unknowns to solve problems; Number of steps it takes to solve the problem.What part of the SE is being tested?What do the students need to know in order to answer the question correctly? DOK: Level (Evidence) Academic Vocabulary Write (S) it is stated and (I) if it is implied How is it being tested? Taught in CSCOPE 3 rd and 4 th nine weeks Units 7, 11, 12

12. Readiness A.8.B (8) Linear functions. The student formulates systems of linear equations from problem situations, uses a variety of methods to solve them, and analyzes the solutions in terms of the situation. The student is expected to: (B) solve systems of linear equations using concrete models, graphs, tables, and algebraic methods; Number of steps it takes to solve the problem. What part of the SE is being tested?What do the students need to know in order to answer the question correctly? DOK: Level (Evidence) Academic Vocabulary Write (S) it is stated and (I) if it is implied How is it being tested? Taught in CSCOPE 2 nd, 3 rd and 4 th nine weeks Units 6, 7, 11, 12

13. Readiness A.9.D (9) Quadratic and other nonlinear functions. The student understands that the graphs of quadratic functions are affected by the parameters of the function and can interpret and describe the effects of changes in the parameters of quadratic functions. The student is expected to: (D) analyze graphs of quadratic functions and draw conclusions. Number of steps it takes to solve the problem.What part of the SE is being tested?What do the students need to know in order to answer the question correctly? DOK: Level (Evidence) Academic Vocabulary Write (S) it is stated and (I) if it is implied How is it being tested? Taught in CSCOPE 3 rd and 4 th nine weeks Units 9, 10, 11

14. Readiness A.10.A (10) Quadratic and other nonlinear functions. The student understands there is more than one way to solve a quadratic equation and solves them using appropriate methods. The student is expected to: (A) solve quadratic equations using concrete models, tables, graphs, and algebraic methods; Number of steps it takes to solve the problem.What part of the SE is being tested?What do the students need to know in order to answer the question correctly? DOK: Level (Evidence) Academic Vocabulary Write (S) it is stated and (I) if it is implied How is it being tested? Taught in CSCOPE 4 th nine weeks Units 10, 11

15. Supporting A.11.C (11) Quadratic and other nonlinear functions. The student understands there are situations modeled by functions that are neither linear nor quadratic and models the situations. The student is expected to: (C) analyze data and represent situations involving exponential growth and decay using concrete models, tables, graphs, or algebraic methods. Number of steps it takes to solve the problem. What part of the SE is being tested?What do the students need to know in order to answer the question correctly? DOK: Level (Evidence) Academic Vocabulary Write (S) it is stated and (I) if it is implied How is it being tested? Taught in CSCOPE 1 st and 4 th nine weeks Units 1, 11