Curriculum Framework-Syllabus _____________ALGEBRA II______________ (course or subject title) PART I DESIRED RESULTS: SAS - Curriculum Framework (Algebra II 8-12 ) Big Idea Numbers, measures, expressions, equations, and inequalities can represent mathematical situations and structures in many equivalent forms. Essential Questions How can you extend algebraic properties and processes to quadratic, exponential and polynomial expressions and equations and then apply them to solve real world problems? Concepts Competencies Algebraic properties, processes and representations Extend algebraic properties and processes to quadratic, exponential, and polynomial expressions and equations and to matrices, and apply them to solve real world problems. Exponential functions and equations Extend algebraic properties and processes to quadratic, exponential, and polynomial What are the advantages/disadvantages of the various methods to represent exponential functions (table, graph, Patterns exhibit equation) and how do we relationships choose the most that can be appropriate extended, representation? described, and How do quadratic generalized. equations and their graphs Relations and and/or tables help us functions are interpret events that occur mathematical in the world around us? relationships How do you explain the that can be benefits of multiple represented methods of representing and analyzed polynomial functions using words, tables, graphs, (tables, graphs, equations, and equations. and contextual situations)? There are some mathematical relationships that are always true and these relationships Standards / Eligible Content 2.1.A2.A, 2.1.A2.B, 2.1.A2.D, 2.1.A2.F, 2.2.A2.C, 2.3.A2.C, 2.3.A2.E, 2.5.A2.A, 2.8.A2.B, 2.8.A2.C, 2.8.A2.E, A2.1.1.1.2, A2.1.1.2.1, A2.1.1.2.2, A2.1.2.1.1, A2.1.2.1.2, A2.1.2.1.3, A2.1.2.1.4, A2.1.2.2.1, A2.1.2.2.2, A2.2.1.1.1, A2.2.1.1.2, A2.1.3.1.1, A2.1.3.1.2, A2.1.3.1.3, A2.1.3.2.1, A2.1.3.2.2 2.1.A2.A, 2.1.A2.B, 2.1.A2.D, 2.1.A2.F, 2.2.A2.C, 2.3.A2.C, are used as the rules of arithmetic and algebra and are useful for writing equivalent forms of expressions and solving equations and inequalities. Mathematical functions are relationships that assign each member of one set (domain) to a unique member of another set (range), and the relationship is recognizable across representations. Families of functions exhibit properties and behaviors that can be recognized across representations. Functions can be transformed, combined, and composed to create new functions in mathematical and real world Quadratic functions and equations expressions and equations and to matrices, and apply them to solve real world problems. 2.3.A2.E, 2.5.A2.A, 2.8.A2.B, 2.8.A2.C, 2.8.A2.E, A2.1.1.1.2, A2.1.1.2.1, A2.1.1.2.2, A2.1.2.1.1, A2.1.2.1.2, A2.1.2.1.3, A2.1.2.1.4, A2.1.2.2.1, A2.1.2.2.2, A2.2.1.1.1, A2.2.1.1.2, A2.1.3.1.1, A2.1.3.1.2, A2.1.3.1.3, A2.1.3.2.1, A2.1.3.2.2 Extend algebraic properties and processes to quadratic, exponential, and polynomial expressions and equations and to matrices, and apply them to solve real world problems. 2.1.A2.A, 2.1.A2.B, 2.1.A2.D, 2.1.A2.F, 2.2.A2.C, 2.3.A2.C, 2.3.A2.E, 2.5.A2.A, 2.8.A2.B, 2.8.A2.C, 2.8.A2.E, A2.1.1.1.2, A2.1.1.2.1, A2.1.1.2.2, A2.1.2.1.1, A2.1.2.1.2, A2.1.2.1.3, A2.1.2.1.4, A2.1.2.2.1, A2.1.2.2.2, A2.2.1.1.1, A2.2.1.1.2, A2.1.3.1.1, situations. Bivariate data can be modeled with mathematical functions that approximate the data well and help us make predictions based on the data. A2.1.3.1.2, A2.1.3.1.3, A2.1.3.2.1, A2.1.3.2.2 Polynomial functions and equations Extend algebraic properties and processes to quadratic, exponential, and polynomial expressions and equations and to matrices, and apply them to solve real world problems. 2.1.A2.A, 2.1.A2.B, 2.1.A2.D, 2.1.A2.F, 2.2.A2.C, 2.3.A2.C, 2.3.A2.E, 2.5.A2.A, 2.8.A2.B, 2.8.A2.C, 2.8.A2.E, A1.2.1.1.1, A2.1.1.1.2, A2.1.1.2.1, A2.1.1.2.2, A2.1.2.1.1, A2.1.2.1.2, A2.1.2.1.3, A2.1.2.1.4, A2.1.2.2.1, A2.1.2.2.2, A2.2.1.1.2, A2.1.3.1.1, A2.1.3.1.2, A2.1.3.1.3, A2.1.3.2.2 Algebraic properties, processes and representations Represent exponential functions in multiple ways, including tab les , graphs, equations, and contextual situations, and make connections among representations; relate the 2.1.A2.F, 2.3.A2.E, 2.6.A2.C, 2.8.A2.B, 2.8.A2.D, 2.8.A2.E, 2.8.A2.F, 2.11.A2.A, 2.11.A2.B, A2.1.2.1.4, A2.2.1.1.3, A2.2.1.1.4, Degree and direction of linear association between two variables is measurable. growth/decay rate of the associated exponential equation to each representation. A2.2.2.1.2, A2.2.2.1.3, A2.2.2.1.4, A2.2.2.2.1, A2.1.3.1.3, A2.1.3.1.4, A2.2.3.1.1 Exponential functions and equations Represent exponential functions in multiple ways, including tab les , graphs, equations, and contextual situations, and make connections among representations; relate the growth/decay rate of the associated exponential equation to each representation. 2.1.A2.F, 2.3.A2.E, 2.6.A2.C, 2.8.A2.B, 2.8.A2.D, 2.8.A2.E, 2.8.A2.F, 2.11.A2.A, 2.11.A2.B, A2.1.2.1.4, A2.2.1.1.3, A2.2.1.1.4, A2.2.2.1.2, A2.2.2.1.3, A2.2.2.1.4, A2.2.2.2.1, A2.1.3.1.3, A2.1.3.1.4, A2.2.3.1.1 Algebraic properties, processes and representations Represent a quadratic function in multiple ways, including tab les , graphs, equations, and contextual situations, and make connections among representations; relate the solution of the associated quadratic equation to each representation. 2.3.A2.E, 2.6.A2.C, 2.8.A2.B, 2.8.A2.D, 2.8.A2.E, 2.8.A2.F, 2.11.A2.A, A2.2.1.1.3, A2.2.1.1.4, A2.2.2.1.1, A2.2.2.1.3, A2.2.2.1.4, A2.2.2.2.1, A2.1.3.1.1, A2.1.3.1.2, A2.2.3.1.1 Quadratic functions and equations Represent a quadratic function in multiple ways, including tab les , graphs, equations, and contextual situations, and make connections among representations; relate the solution of the associated quadratic equation to each representation. 2.3.A2.E, 2.6.A2.C, 2.8.A2.B, 2.8.A2.D, 2.8.A2.E, 2.8.A2.F, 2.11.A2.A, A2.2.1.1.3, A2.2.1.1.4, A2.2.2.1.1, A2.2.2.1.3, A2.2.2.1.4, A2.2.2.2.1, A2.1.3.1.1, A2.1.3.1.2, A2.2.3.1.1 Algebraic properties, processes and representations Represent a polynomial function in multiple ways, including tab les , graphs, equations, and contextual situations, and make connections among representations; relate the solution of the associated polynomial equation to each representation. 2.1.A2.B, 2.3.A2.E, 2.6.A2.C, 2.8.A2.B, 2.8.A2.D, 2.8.A2.E, 2.8.A2.F, 2.11.A2.A, A2.1.2.2.1, A2.1.2.2.2, A2.2.1.1.3, A2.2.1.1.4, A2.2.2.1.3, A2.2.2.1.4, A2.2.2.2.1, A2.1.3.1.1, A2.1.3.1.2, A2.2.3.1.1 Polynomial functions and equations Represent a polynomial function in multiple ways, including tab les , graphs, equations, and contextual 2.1.A2.B, 2.3.A2.E, 2.6.A2.C, 2.8.A2.B, 2.8.A2.D, 2.8.A2.E, situations, and make connections among representations; relate the solution of the associated polynomial equation to each representation. 2.8.A2.F, 2.11.A2.A, A2.1.2.2.1, A2.1.2.2.2, A2.2.1.1.3, A2.2.1.1.4, A2.2.2.1.3, A2.2.2.1.4, A2.2.2.2.1, A2.1.3.1.1, A2.1.3.1.2, A2.2.3.1.1 PART II FAIR ASSESSMENTS, EVIDENCE OF LEARNING: (The following is an example of a mid-term (semester) and final exam assessment that is not expected to be listed in the syllabus because it is the exam itself. It is provided as an example on two ways to measure student learning. The project summary report format listed below would be included in the on-line syllabus because it is important information regarding how the assessment will be graded). Project Summary Report Format All summary reports must use the format described below. I. Title II. Name/Class/Period III. Materials (10 points) List of all the items you used to complete the project. IV. Problem (20 points) Several sentences explaining the purpose of the project. The purpose may be a connection or an example of Algebra II in the real world or just a practice exercise of skills learned. V. Procedure (20 points) List all of the steps involved in completing the project in your own words and using appropriate math terminology. VI. Data (20 points) Answer ALL of the questions in the project. Make sure these are sequential with the project. Include any attachments such as data charts and graphs. VII. Conclusion (30 points) Type two pages (12 pt. font; double spaced) on your personal observations of the project. Was the project difficult or easy and why? What did you learn? What would you like to see different for other students? Any other questions or concerns? Semester 1 Mini-Project Problem: We have been asked to advise the Calcutta Cutting Corners Corporation to stop cutting too many corners! They are having financial difficulties because of the design of their packaging and the pending recession. When deciding on the packaging of consumer items, important factors such as costs, maximum volume, appearance, and uniqueness are considered. Many of these factors are mathematically driven, so you need to influence the company on the proper packaging procedures. You also need to influence the unions to change how they work. Equipment - Graphing Tool (computer/calculator tool) - 8 pieces of 8.5 x 11 paper - Scissors - Ruler - Tape - Pencil Procedure 1. Cut each of the 8 pieces of paper into squares measuring 8 inches by 8 inches. 2. Using a pencil and ruler, mark each side off in 1/2 inch increments so that you have created a piece of graph paper that has 16 squares by 16 squares. Repeat this procedure for all 8 pieces of paper. 3. Take one sheet of graph paper and cut out one square out of each of the 4 corners. Fold up the 4 sides to create a box (without a lid) that has 14 squares across the bottom and has a height of 1 square up. You may want to tape the sides in place. This is your first of 8 boxes. 4. Repeat step #3 cutting 1 inch squares from each of the 4 corners and folding up the sides. Continue with the remaining 6 pieces of paper increasing the size of the squares that you will cut out by 1/2 inch. Can the last piece of paper have 4 inch squares cut from each corner? Why or why not? 5. Create a data table like the example data table below. Note: The measurements are in inches, not squares. Each square is 1/2 inch. Volume should be given in cubic inches. 6. Find the length, width, height, and volume (V = lwh) of each of the 7 boxes, to complete the data table. Questions 1. Which box has the maximum volume? 2. With the Graphing Tool, graph the data by placing the height on the horizontal axis and the volume on the vertical axis. Use a range of x from -5 to 10 and y from -5 to 40. Title and label the axes of your graph. To graph the data click on the button below. I would recommend pasting the graph into a Word document. Then you can view it throughout the rest of the activity. Choose File, Copy from the menu and then just paste it into a document that you can continuously view. Very Important: Make sure you use the "cubic" option for the line that best fits your graph. If the line fits, then your data fits a cubic function. 3. What type of function is your graph? Why? 4. What is the equation of your function? Copy the equation and record the equation on a piece of paper or in the Word document. 5. Use the function plotting of your Graphing Tool to graph the function. You can either paste the equation into the tool or you can just type in the equation that you recorded in part 4. Use a range of x from -5 to 10 and y from -5 to 40. Again, I would recommend pasting the graph into a Word document. It will be easier to compare the two graphs and easier to save and submit them. 6. Where does your function graph intersect the x-axis? Get the coordinates. Round your answers to 2 decimal places and remember, y=0 or close to it. These points are called the zeros of the function. Notice that you are able to see the zeros in the graph of the function but not in the graph of your actual data. What is the reason for that? Think about the differences between real data and the graph of an equation. 7. Locate the highest point on your graph using the tracker icon. What does this point represent? 8. What type of product could be packaged in the container that has the maximum volume? Why? Algebra II Culminating Project Project Summary Report Format All summary reports must use the format described below. I. Title II. Name/Class/Period III. Materials (10 points) List of all the items you used to complete the project. IV. Problem (20 points) Several sentences explaining the purpose of the project. The purpose may be a connection or an example of Algebra II in the world or just a practice exercise of skills learned in a module. V. Procedure (20 points) List all the steps involved in completing the project in your own words and using appropriate math terminology. VI. Data (20 points) Answer ALL of the questions in the project. Make sure these are sequential with the project. Include any attachments like data charts and graphs. VII. Conclusion (30 points) Type two pages (12 pt. font; double spaced) on your personal observations of the project. Was the project difficult or easy and why? What did you learn? What would you like to see different for other students? Any other questions or concerns? EXERCISE I: We might need to find housing for some of our student teachers, and we thought that the Tuckahoe Heights Apartments might meet our immediate needs. You are to check the facilities and the community to see if our employees could reside at Tuckahoe Heights temporarily. Equipment: Calculator Purpose: The purpose of this lab is to practice multiplying, dividing, adding, and subtracting polynomials with a purpose in mind. This exercise does review all of these concepts. For the school district, the purpose here is to preview some possible living space for its student teachers. The formulas that you will need are perimeter equals the sum of twice the length and twice the width (P=2L+2W), and area equals the product of the length and the width (A=LW). Procedure: Part 1: Using your knowledge of polynomial addition and subtraction (combining like terms), answer the following questions. Write your work and answers in an Assignment Area labeled Part 1. 1. Find entire length of this two bedroom apartment in terms of x. 2. Find the entire width of this two-bedroom apartment a (not counting the patio) in terms of x. (Be careful, the width of bath 1 is not given, but the width of the entry is the same as the width of the pantry. With that information, you can find the width of the left hand side of the house.) Part 2: Using your knowledge of the distributive property and polynomial addition and subtraction, answer the following questions. (Remember, P=2L+2W.) Write your answers in the same assignment area labeled Part 2. 3. Find the perimeter of the entire 2-bedroom apartment (excluding the patio) in terms of x. 4. Find the perimeter of the living room and dining room in terms of x. 5. Find the perimeter of the master bedroom, excluding the sitting area and the closets. Part 3: Using your knowledge of solving linear equations, answer the following questions. Write your work and answers in the same assignment area labeled Part 3. 6. If the perimeter of the living room and dining room is 60 feet, what is the value of x? 7. If the perimeter of the master bedroom excluding the sitting area and the closets is 42 feet, what is the value of x? 8. If the length of the entire apartment is 57 feet, what is the value of x? Part 4: You have reviewed polynomial multiplication and division in this module, practice now. (Remember, A=LW.) 9. Find the area of the entire living room/dining room. 10. Find the area of the patio. 11. Find the area of the entire apartment (excluding the patio). Note: don't forget to subtract for the cutout area in the upper left corner. 12. If the area of the kitchen was 2x - 4, what would be the width? Write the expression or number for the width. 13. If the area of the dining room and living room is 300 sq. ft., what is the equation that would be used to solve for x? Write the equation with zero on the right, ready to solve. 14. If the area of the entire apartment is 800 sq. ft., what is the equation that would be used to solve for x? Use the length and width from questions 1 and 2. Do not worry about the area of the patio or the corner that is cut out of the living room/dining room. Solve. Part 5: 15. Find the area of your bedroom, Label it A. Using the dimensions of the Master Bedroom in Figure 1, Write an equation using (x + 8) as length- L and (2x – 3) as the width-W and the actual area you found for your room-A. Manipulate the equation so that it is set equal to zero, in the form: ax2+ bx + c = 0... DO NOT SOLVE!!! EXERCISE II Purpose: Application of conic sections. Equipment: A graphing tool/program. Problem The orbit of a planet around the sun can be described as an ellipse with the sun as one of the foci. The point in its orbit where a planet is closest to the sun is called the perihelion. The point at which the planet is farthest from the sun is called the aphelion. There are several situations that may occur in a planet's orbit. This is where we need your help. Procedure and Questions 1. Make a graph of an ellipse that shows the location of the sun, a planet, the perihelion point and the aphelion point. (Use the graphing tool and a paint program to label the points.) 2. Suppose a planet's distance from the sun at aphelion and at perihelion are the same. What is the shape of the planet's orbit? Make a graph and label the points. 3. Suppose that the aphelion and perihelion both lie on the x-axis, and the perihelion is located on the positive x-axis. Where is the aphelion located? Make a graph and label the points. 4. If the distance from a planet to the sun at aphelion is A, and the perihelion distance is P, what is the distance from aphelion to the center? 5. What is the distance from the sun to the center in terms of A and P? 6. Why must the distances from D to the sun be greater than P and less than A? 7. Write a problem using coordinates for the planet D, Perihelion, Aphelion, the center of the ellipse, and the Sun (focus). Write the equation of the ellipse that would support your coordinates. Graph the ellipse. EXERCISE III: Purpose: Apply Parabolic Concepts We are going to do some estimation. This is a lesson to connect parabolic concepts to a calculus concept of summation and area under a curve. That concept develops into the concept of the integral. You could say we are looking into your future. You will be taking Calculus, right? Equipment: 15 rectangular paper strips 1/2 inch by 8 1/2 inches and the graph of the parabola above. Problem: I have drawn a curve (see above). You are to use it, and estimate the area in three different ways. Procedure: Part 1: a. Expand the graph above to fit on an 8 ½” x 11” piece of paper. Using your paper strips, cut them to fit outside the curved area. They should all be 1/2 inch in width, and you cut the length to fit. Line them up touching sides, with one end on the horizontal line at the bottom, and you cut the top end to fit just outside the curve. These paper strips must be rectangles. Don't make any sloped cuts. Calculate the area of each rectangle and add them to find the estimated area of the parabolic figure. This area will be larger than the actual area. b. Using your paper strips, cut them to fit inside the curved area. They should all be 1/2 inch in width, and you cut the length to fit. Line them up with one end on the horizontal line at the bottom, and you cut the top end, again, straight across. Calculate the area of each inscribed rectangle and add them to find the estimated area of the parabolic figure. This area will be smaller than the actual area. c. Find the average of the two areas. d. Thinking: The average area will be a closer approximation of the actual area of the parabolic figure. Let's think about the new area. It's the average of the two areas. Formulas: A=bh or base times height is the formula for the area of each original rectangle. That's the same as length times width, right? Now if we take the base of the rectangles in the first estimate as b1 and the base of the rectangles in the second estimate as b2, the average is then multiplied by h (height) we have A = ??? That formula should ring a bell. If not, get out a math book, and look for geometric figures, or area. This formula represents the area of what geometric figure? e. Thinking: If the height (that's the half inch measure) gets smaller and smaller, will the estimate get closer to the actual area?? That's calculus. The height approaches zero and the number of figures used to estimate area approaches infinity. Now lets use our Algebra II skills a bit. Part 2: Let's put an equation with that curve. Use y = x2 - 8x +7 a. What is the value of the discriminant? b. What types of roots will this equation have? Ex: two complex roots, one repeated root, two real rational roots or two real irrational roots? c. Find the roots by factoring and solving. d. Find the roots by using the quadratic equation. e. Find the roots by graphing and using a graphing tool. f. Find the y-intercept. g. Complete the square, and write that form of the equation. h. Find the vertex of the parabola. i. Can you think of a reason why this equation could not possibly be the equation of the curve you printed? Answer all questions that are in bold print, and write a one-two page conclusion. PART III LEARNING EXPERIENCES, INSTRUCTION: First-Degree Equations/Inequalities, Relations and Functions Unit Length: 10 weeks Content Expressions, formulas, order of operations, real number properties Objectives/Activities Instructional Strategies (Students Will …) (Teachers Will…) Use a variety of literacy strategies designed to engage students in reading, writing, talking, listening, and thinking. Suggested strategies will include but are not limited to the following: Equations/inequalities in one variable, including absolute value Think/Pair/Share (daily) Do Now and Ticket Out the Door (daily) Word Wall Activities Sorter Activities Comparison Alley Collins Writing Type 1 and/or Type 2 (daily) Text-rendering Predicting/Summarizing Anticipation guides Assessments Includes a minimum of 10 grades per marking period from any of the following: homework class participation reflective journals quizzes tests open-ended problems group projects/presentations quarterly benchmark assessments Semester Project - in the form of a performance based assessment Relations and functions Final Year-End Project - in the form of a performance based assessment First-Degree Equations/Inequalities, Relations and Functions (cont.) Content Objectives/Activities Instructional Strategies (Students Will …) (Teachers Will…) Perform operations with functions and represent functions algebraically, graphically, numerically, and verbally Use functions to interpret trends and predict outcomes. D.1.1.2 Identify functional patterns based on the mathematical definition of a function and describe why it is a function; take the patterns and describe in a threedimensional way in both graphic model and real-life situations. Use a variety of literacy strategies designed to engage students in reading, writing, talking, listening, and thinking. Suggested strategies will include but are not limited to the following: Assessments Includes a minimum of 10 grades per marking period from any of the following: homework class participation Linear equations/inequalities Know and use vocabulary and symbols related to linear equations/inequalities Graph the solution set of a linear equation/inequality in the coordinate plane using different methods. D.2.1.3 Write linear equations to represent mathematical models of real-world problems, solve the equations, and then use the solutions to determine possible solutions for the real-world problem. D.3.2.2 Compare/contrast the three different forms of a linear equation using a comparison alley, given equations in a variety of realworld situations. D.2.1.2 Complete tasks that enable them to graph Think/Pair/Share (daily) Do Now and Ticket Out the Door (daily) Word Wall Activities Sorter Activities Comparison Alley Collins Writing Type 1 and/or Type 2 (daily) Text-rendering Predicting/Summarizing Anticipation guides reflective journals quizzes tests open-ended problems group projects/presentations quarterly benchmark assessments Semester Project - in the form of a performance based assessment solution sets of linear inequalities on a coordinate plane, which also demonstrates their proficiency in solving equations. D.3.2.1 Discuss the concept of slope by relating it to as many classroom objects that can be generated; then apply slope to linear algebraic expressions as well as real-world applications. Slope and writing linear equations Final Year-End Project - in the form of a performance based assessment First-Degree Equations/Inequalities, Relations and Functions (cont.) Content Scatter plots and linear regression Objectives/Activities Instructional Strategies (Students Will …) (Teachers Will…) E.4.2.1/E.4.2.2 Create a scatter plot given a real-world problem or situations; then use a line of best fit to make predictions. Use a variety of literacy strategies designed to engage students in reading, writing, talking, listening, and thinking. Suggested strategies will include but are not limited to the following: Systems of equations/inequalities Linear Programming Assessments Includes a minimum of 10 grades per marking period from any of the following: homework class participation Write a system of linear equations/inequalities that can be used to solve a real-world problem. D.2.1.4 Compare/Contrast the three methods that can be used to solve systems of equations containing two equations in two variables. D.3.2.3/D.4.1.1 Extrapolate the slope and y-intercept given the graph of a linear equation and generate a table of coordinates that are contained on the function. Think/Pair/Share (daily) Do Now and Ticket Out the Door (daily) Word Wall Activities Sorter Activities Comparison Alley Collins Writing Type 1 and/or Type 2 (daily) Text-rendering Predicting/Summarizing Anticipation guides reflective journals quizzes tests open-ended problems group projects/presentations quarterly benchmark assessments Semester Project - in the form of a performance based assessment Final Year-End Project - in the form of a performance based assessment. Polynomials, Rationals, Radicals, and Quadratic Equations/Inequalities Unit Length: 10 weeks Content Polynomials – adding, subtracting, multiplying, dividing, factoring Objectives/Activities Instructional Strategies (Students Will…) (Teachers Will…) Know and use vocabulary and symbols related to working with polynomial expressions/equations. D.2.2.1 Add, subtract, multiply, divide, and factor binomials and trinomials to reduce to simplest form. Use a variety of literacy strategies designed to engage students in reading, writing, talking, listening, and thinking. Suggested strategies will include but are not limited to the following: Assessments Includes a minimum of 10 grades per marking period from any of the following: homework Polynomial equations Rational expressions/equations Write polynomial equations and solve by factoring. Write rational expressions/equations and solve. D.2.2.3 Apply the number properties to algebraic rational expressions and will compare/contrast the use of the properties with real numbers versus polynomial expressions. A.2.1.2 Solve real-world problems using direct/joint/inverse variations and proportions. Direct/Joint/Inverse variation Think/Pair/Share (daily) Do Now and Ticket Out the Door (daily) Word Wall Activities Sorter Activities Comparison Alley Collins Writing Type 1 and/or Type 2 (daily) Text-rendering Predicting/Summarizing Anticipation guides class participation reflective journals quizzes tests open-ended problems group projects/presentations quarterly benchmark assessments Semester Project - in the form of a performance based assessment Radical expressions A.1.1.1/A.1.1.3/A.1.3.1 Simplify and use numerical expressions involving square roots and locate on a number line Rational exponents Discuss the connections between radical expressions and rational exponents. Rewrite/simplify radical expressions by using rational exponents and vice versa. Final Year-End Project - in the form of a performance based assessment Polynomials, Rationals, Radicals, and Quadratic Equations/Inequalities (cont.) Content Radical equations/inequalities Complex numbers Objectives/Activities Instructional Strategies (Students Will…) (Teachers Will…) Write and solve radical equations/inequalities and graph solution sets in the coordinate plane. Use a variety of literacy strategies designed to engage students in reading, writing, talking, listening, and thinking. Suggested strategies will include but are not limited to the following: Know and use the sets of imaginary and complex numbers in addition to the set of real numbers used in unit 1 and reason why each set is needed. Make connections between the sets of numbers. Know and use vocabulary, phrases, and symbols related to the complex number system. D.2.1.5/D.2.2.2 Review, compare, and apply the methods of factoring in order to solve quadratic equations that are factorable, including differences of squares and trinomials Quadratic functions/inequalities Solve quadratic equations using factoring, the quadratic formula, completing the square, or technology. Write quadratic equations/inequalities that could model real-world problems and then solve. Compare/contrast the different methods for solving quadratic equations using a comparison alley. Assessments Includes a minimum of 10 grades per marking period from any of the following: homework Think/Pair/Share (daily) Do Now and Ticket Out the Door (daily) Word Wall Activities Sorter Activities Comparison Alley Collins Writing Type 1 and/or Type 2 (daily) Text-rendering Predicting/Summarizing Anticipation guides class participation reflective journals quizzes tests open-ended problems group projects/presentations quarterly benchmark assessments Semester Project - in the form of a performance based assessment Final Year-End Project - in the form of a performance based assessment Exponential/Logarithmic Relations and Advanced Functions/Relations Unit Length: 6 weeks Content Exponential relations Logarithms Objectives/Activities Instructional Strategies (Students Will…) (Teachers Will…) Know and use the vocabulary and symbols related to exponentials and logarithms. Compare/contrast exponential relations and logarithmic relations using a comparison alley. Simplify expressions involving exponentials and logarithms. Write exponential/logarithmic equations to model real-world problems. Use a variety of literacy strategies designed to engage students in reading, writing, talking, listening, and thinking. Suggested strategies will include but are not limited to the following: Assessments Includes a minimum of 10 grades per marking period from any of the following: homework Solve and graph the solution sets of exponential and logarithmic equations/inequalities. Exponential and logarithmic equations/inequalities Compare/contrast common logarithms and natural logarithms using a comparison alley. Think/Pair/Share (daily) Do Now and Ticket Out the Door (daily) Word Wall Activities Sorter Activities Comparison Alley Collins Writing Type 1 and/or Type 2 (daily) Text-rendering Predicting/Summarizing Anticipation guides class participation reflective journals quizzes tests open-ended problems group projects/presentations quarterly benchmark assessments Base e and natural logarithms Evaluate expressions and solve equations/inequalities using natural logarithms. Use logarithms to solve real-world problems involving growth and decay. Semester Project - in the form of a performance based assessment Exponential growth and decay Special Functions (step, constant, identity, piecewise, absolute value, etc.) Compare/contrast the various special functions and graph/sketch on a coordinate plane with/without technology. Analyze the graphs of special functions in order to interpret trends and predict outcomes. Final Year-End Project - in the form of a performance based assessment Conic Sections Unit Length: 4 weeks Content Parabolas Hyperbolas Circles Ellipses Objectives/Activities Instructional Strategies (Students Will…) (Teachers Will…) C.3.1.1 Calculate the distance and/or midpoint between 2 points on a coordinate plane. Write and graph equations of parabolas, hyperbolas, circles, and ellipses. Identify conic sections and compare/contrast each type. Apply conic sections to realworld problems. Use a variety of literacy strategies designed to engage students in reading, writing, talking, listening, and thinking. Suggested strategies will include but are not limited to the following: Assessments Includes a minimum of 10 grades per marking period from any of the following: homework Think/Pair/Share (daily) Do Now and Ticket Out the Door (daily) Word Wall Activities Sorter Activities Comparison Alley Collins Writing Type 1 and/or Type 2 (daily) Text-rendering Predicting/Summarizing Anticipation guides class participation reflective journals quizzes tests open-ended problems group projects/presentations quarterly benchmark assessments Semester Project - in the form of a performance based assessment Final Year-End Project in the form of a performance based assessment. Part IV VOCABULARY: Distributive Properties The Symmetric Property of Equality Vertical Line Rule The Commutative Property of Addition The Reflexive Property of Equality Slope-Intercept form of a Linear Equation The Commutative Property of Multiplication Order of Operations Point-Slope form of a Linear Equation The Associative Property of Addition <=, >=, <, > y-coordinate The Associative Property of Multiplication Combined Inequality x-coordinate The Identity Property of Addition Relation x-intercept The Identity Property of Multiplication Function y-intercept The Inverse Property of Addition (Additive Inverse) Direct variation Parallel Slope The Inverse Property of Multiplication (Multiplicative Inverse) Inverse Variation Perpendicular Slope The Transitive Property of Equality Joint Variation Cartesian Coordinate System Variables Factoring Term Greatest Common Factor Like Terms Difference of Squares Constant Sum of Squares Degree of a Polynomial Perfect Square Trinomial Polynomial Difference of Cubes Monomial Sum of Cubes Binomial Factor by Grouping Trinomial Quadratic Equation Synthetic Division Pure Quadratic Equation Axis of Symmetry Perfect Square Root Discriminate Perfect Cube Root Complete the Square Prime Number Rational Numbers Simplify a Radical Irrational Numbers Rationalize a Denominator Complex Numbers Quadratic Formula Imaginary Number Conjugate Value of i2 Parabola Vertex of a Parabola Matrix Systems of Equations Element of a Matrix Solving Systems Graphically Dimensions of a Matrix Solving Systems Algebraically Column Matrix Solving Systems by Substitution Row Matrix Solving Systems by Addition Square Matrix Least Common Multiple Scalar Multiplication Systems of Inequalities Identity Matrix Slope of a Line (m) Inverse Matrix y-intercept of a line (b) Solving Systems by the Inverse Matrix Method Minor Axis of an Ellipse Conic Section Foci of an Ellipse Circle Equation of a Parabola (General Form) Equation of a circle (General Form) Focus of a Parabola Radius of a Circle Directrix of a Parabola Center of a Circle Hyperbola SOHCAHTOA Transverse Axis of a Hyperbola Pythagorean Formula Conjugate Axis of a Hyperbola Ellipse Foci of a Hyperbola Equation of an Ellipse (General Form) Aphelion Major Axis of an Ellipse Perihelion Extraneous Root Rational Expression Remainder Restrictions on the Domain of a Rational Expression Intermediate Value Theorem Multiplying Rational Expressions Fundamental Theorem of Algebra Dividing Rational Expressions Descartes' Rule of Signs Reciprocal of a Rational Expression Even Function Complex Fraction Odd Function Least Common Denominator Increasing Interval Adding Rational Expressions Decreasing Interval Vertical Asymptote Domain Hole Range Horizontal Asymptote Upper & Lower Bounds Antilog Radical Form of an Expression Antiln (ex) Logarithmic Form of an Expression Product Property of Logarithms Exponential Notation Quotient Property of Logarithms Natural Log (ln) Power Property of Logarithms Base of a Logarithm Permutations Median Sequence Factorial Mode Arithmetic Sequence & Formula Combinations & Formula Quartile Series Probability Deviation Arithmetic Series & Formula Experimental Probability Standard Deviation Summation & Notation Theoretical Probability Variance Geometric Sequence & Formula Random Sample Measures of Central Tendency Common Ratio Stratified Sample Box & Whisker Plot Geometric Series & Formula Statistics Histogram Fundamental Counting Principle Mean Stem & Leaf Plot Part V MATERIALS: Textbook title, supplemental names of resources, websites, etc. Part VI INTERVENTIONS: All teachers will access, utilize and be afforded the opportunity to contribute to the Commonwealth’s intervention website at: http://www.pdesas.org/main/fileview/Sec-RtII-Tier1.pdf Secondary Response to Instruction and Intervention (RtII) Tier 1 Core Instruction Introduction and Purpose of the Document Response to Instruction and Intervention (RtII) is an assessment and instruction framework for conceptualizing, organizing, and implementing Pennsylvania’s Standards Aligned System (SAS). The overarching goal of RtII is to improve student achievement using research-based curriculum, instructional practices, and tiered interventions matched to the assessed needs of students. A robust core curriculum (Tier 1) is central to Pennsylvania’s Secondary Response to Instruction and Intervention framework. The purpose of this document is to provide supplementary information and guidance to Pennsylvania secondary educators on the definition of the development and implementation of Tier 1 core instruction. About the Secondary RtII “Core” (Tier 1) First, secondary schools must identify the core curriculum that serves as the foundation in each secondary classroom. The curriculum in all subject areas must be aligned with and address Pennsylvania standards for reading, writing, speaking and listening (i.e., Reading/Language Arts courses), as well as other content area standards including science, math, and social studies. RtII implementation efforts must consider the course content and focus for Language Arts/Communication Arts/English courses, as well as the integration of a literacy curriculum across all subject areas. Additionally, the secondary foundational core includes the adoption and use of universal instructional design principles and high leverage instructional strategies across all subject areas. These practices provide instructional continuity across the content areas and promote high levels of achievement for all students. While strong Tier 1 “core” curriculum and instructional practice represent the starting point and foundation of Secondary RtII, an infrastructure, consistent with effective middle and high school practices, must be in place. Team processes, schedules, and course requirements, and other secondary contextual variables are important to the successful implementation of the Tier 1 core and the overall RtII framework. Formative and benchmark assessment procedures must be in place to monitor student learning in core instruction to ensure the fidelity and effectiveness of instructional practice. Document Focus This document highlights universal instructional design principles and several high impact strategies from the research literature. It is not intended as an exhaustive list but rather serves as a starting point for schools/districts seeking to initiate Secondary RtII. Since RtII represents systems change and must be implemented strategically and over time, we encourage schools to select and implement a “critical few” of these strategies (at a time) deeply and with fidelity.