You are not logged in.
login | register
Tool: Variables and Unknowns
Tool Thumbnail

Go to: (opens a new window)
Description: This is a PowerPoint lesson on variables designed with the middle schooler in mind. The lesson uses color, sound, and animation to effectively illustrate necessary concepts and procedures. Students are shown how to substitute the value of a variable in place of the variable's symbol in an algebraic expression. The concept of solving an equation for an unknown variable value is also presented.
Technology Type: PowerPoint 
Author: Don Link
Language: English 
Cost: Does not require payment for use

Average Rating:  [4] Login to rate this resource
My MathTools: Login to Subscribe / Save This
Reviews: be the first to review this resource
Discussions: start a discussion of this resource

Courses: Math 5 Algebra and expressions, Variables
Math 6 Algebra and expressions, Variables
Math 7 Algebra and expressions, Variables
Algebra Use of Variables

Comment:it gets right to the point. Gives good visualization of substituting answers.
Comment:Simple, engaging, easy to follow, colorful and pertinent.