Name _Witon________ Date 9-16-13 Length of Lesson 1week_______ Content Area Algebra 2
Edline was updated this week: Yes
My class website was updated this week: Yes
LESSON TOPIC:
Solving linear equations and inequalities (ch 1)
Absolute value, equations and compound inequalities
BIG IDEAS:
(Content standards, assessment anchors, eligible content) objectives, and skill focus)
Numbers, measures, expressions, equations, and inequalities can represent mathematical situations and structures in many equivalent forms.
M11.A.1.3.1 Compare and/or plot irrational numbers at the approximate location on a number line.
M11.A.3.1.1 Simplify expressions using the order of operations to solve problems (any rational numbers may be used).
M11.D.2.1.1 Solve compound inequalities and/or graph their solution sets on a number line (may include absolute value inequalities).
M11.D.2.1.3 Write and/or solve a linear equation from given problem situations.
UNDERSTANDING GOALS ( CONCEPTS ):
Students will understand:
Linear relationships: Equation and inequalities in one and two variables:
1.
Classifying real numbers
2.
Using order of operations and properties of real numbers to evaluate expressions.
3.
Solving linear & absolute value equations.
4.
Translating verbal expressions into algebraic expressions and equations.
5.
Solving and graphing on a number line simple, compound and absolute value inequalities.
VOCABULARY:

Order of operations

Algebraic Expressions

Distributive Property

Equation

Absolute Value
ESSENTIAL QUESTIONS :
How is the distributive Property useful in calculation store savings?
How are formulas used by nurses?
How can you find the most effective level of intensity for your workout?
How can an absolute value equation describe the magnitude of an earthquake?
STUDENT OBJECTIVES ( COMPETENCIES/OUTCOMES ):
Students will be able to:
Use algebraic properties and processes in mathematical situations and apply them to solve real world problems.

Classify real numbers

Use order of operations and properties of real numbers to evaluate expressions

Solve linear & absolute value equations

Translate verbal expressions into algebraic expressions and equations

Solve and graph on a number line simple, compound and absolute value inequalities.
PERFORMANCE TASK:
Students will demonstrate an adequate understanding via a chapter test.
OTHER EVIDENCE:
Daily and long-term observations
INSTRUCTIONAL
PROCEDURES:
(Active Engagement, Explicit
Instruction, Metacognition, Modeling,
Scaffolding
MINI LESSON:

Classifying real numbers

Order of Operations

Properties of Real Numbers

Solving Linear Equations
MATERIALS AND
RESOURCES:
Textbook
Notebook
Projector
Notecards
Colored Pencils
Common core A=SSE

INTERVENTIONS:
Truly struggling students will be referred to guidance/SAP (RTI)

Small group/ flexible grouping will occur if necessary.

Students will be
ASSIGNMENTS: p. 9-10 p. 15-18 p. 24-27 p. 30-32 p. 37-39 p. 44-46


Solving Absolute Value
Equations

Solving Inequalities

Graphing Inequalities encouraged to stay for math lab, or find help with a math teacher during lunch.