Algebra 2- 6th Period

Introduction to Quadratic Equations

Content Objectives:  The students will be able to...

• write quadratic functions.
• use quadratic functions to model vertical motion.
• explain the difference between linear and quadratic functions.

Language Objectives:  The students will be able to describe the differences between contextual problems that model linear functions and quadratic functions both orally and in writing.

Classroom Activities:
Do Now Journal- System of Equations
Investigation Galileo and Whale Bombs
 

State GLE's:  

• [10]F&R-1  Describe or extend patterns up to the nth term, represented in tables, sequences, graphs or in problem situations.
• [10]F&R-2  Generalize equations and inequalities using a table of ordered pairs or a graph.
• [10]F&R-3  Describe in words how the change in one variable or a constant in an equation effects the outcome of the equation.
• [10]F&R-4  Use a calculator as a tool when describing, extending, representing, or graphing patterns, linear equations, or quadratic equations.
• [10]PS-1      Apply multi-step, integrated, mathematical problem-solving strategies.
• [10]PS-3      Represent mathematical problems numerically, graphically, and/or symbolically, communicating math ideas in writing; or use appropriate vocabulary, symbols, or technology to explain justify, and defend strategies, and solutions.
• [10]PS-5     Understand & apply mathematical skills & processes in real-world contexts such as global issues and careers.

  ILF Environmental Realm: 
 

●      A person becomes a provider for his or her family through education and preparation.  [E.hs.3]

○   EQ: What skills, understandings, beliefs, and values does a person need in order to be a good provider?  [E.hs.3.a]

●      The Iñupiaq people developed an extremely complex and detailed technology that enabled them to live in the Arctic.  [E.t.3]

○   EQ:  How does an understanding of Iñupiaq technology help hunters and gatherers today?  [E.t.3.a]