9th Grade Math Lesson Plans (1/23/12-1/27/12)

MMS Focus Lesson                            Week: 21
Subject Area: Math	Grade Level: 9th
Strand:	Benchmark: MA.912.A.3.11; MA.912.A.3.12; MA.912.A.3.14; MA.912.A.3.15
Benchmark clarification Statement:	Write an equation of a line that models a data set, and use the equation or the graph to make predictions. Describe the slope of the line in terms of the data, recognizing that the slope is the rate of change.Solve systems of linear equations and inequalities in two and three variables using graphical, substitution, and elimination methods.Solve real-world problems involving systems of linear equations and inequalities in two and three variables.
Instruction Date: (1/23/12-1/27/12)	Imp. Announcement(s):
Day 1: Monday Exam: Algebra 1 Test #2 Day 2: Tuesday Review Test #2; Introduce 6.6 Scatter Plots and Equations of Lines: Students will learn how to write an equation for a trend line and use it to make predictions and how to also write an equation for a line best fit; EX (1-2) Day 3: Wednesday Introduce 7.1: Solving Systems by Graphing: Objective 1: Students will learn how to graph, apply, and verify properties of two-and three dimensional figures; EX (1-2)/Additional Examples/In-class Practice Day 4: Thursday 7.1 contd; Objective 2: Students will learn how to analyze systems using slope; to use systems of equations to solve real-world problems; EX (3-4); In-class practice Pg. 343 (15-23 all) Day 5: Friday Review HW; In-class practice Drill on 7.1 (Pg. 387 1-13); Introduce 7.2: Solving Systems Using Substitution: Students will learn how to solve equations using substitution and distributive strategies and to use systems of equations and inequalities to solve real-world problems; Complete Lesson Preview Questions Pg. 347 (1-5)
										Homework:
										Mon.	NONE
										Tues.	NONE
										Wed.	Rev. Notes on 7.1
										Thurs.	Pg. 343 (1-12)
										Friday	NONE

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