Username
Password
Create new account
Request new password
Recover User Name
ALEX Facebook
ALEX Twitter
Home
Resources
Courses of Study
Search All COS
English Language Arts
Science
Mathematics
Social Studies
Arts Education
Foreign Languages
Career Tech
Physical Education
Driver Safety
Technology Education
Health Education
Other Courses of Study
Learning Activities
Lesson/Unit Plans
Multimedia
Alabama Insight
Search
Learn More
Contact ALEX
GEMS
Log In
Register for NEW Account
Reset Password
ALEX Lesson Plan Resources
Back
ALEX Lesson Plans
Subject:
Mathematics (9 - 12)
Title:
Zero Product Property
Description:
The zero product property allows you to solve a quadratic equation by converting it into two linear equations. This is a common strategy of algebra- to break down a problem into simpler parts, each solved by previously learned methods.
Subject:
Mathematics (9 - 12)
Title:
Discover the Roots of a Polynomial Function
Description:
In this lesson, students will be re-introduced to the Four Step Problem - Solving Plan. The plan will be used as a 'checks and balance' tool for discovering the roots (solutions) of polynomial functions. Students will: *Explore the problem - identify what is given and what they are asked to find. *Develop a plan - look for a pattern, make a model, solve a simpler but related problem. *Solve the problem - carry out the plan *Examine the solution - check the results with the conditions in the problem, check the reasonableness of the solution
Subject:
Mathematics (9 - 12), or Technology Education (9 - 12)
Title:
Family Ties: Parabolas
Description:
This lesson allows students to manipulate the parameters while using the vertex form of the equation of a parabola to see the effects on the graph. The spreadsheet can be altered for other functions.This lesson plan was created as a result of the Girls Engaged in Math and Science University, GEMS-U Project.
Subject:
Mathematics (9 - 12)
Title:
Classifying Complex Numbers
Description:
This lesson helps students distinguish between strictly complex numbers, strictly real numbers and strictly imaginary numbers while learning that real numbers and imaginary numbers are subsets of the set of complex numbers.
Thinkfinity Lesson Plans