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Tool:
Variables and Unknowns |
Screenshot:
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| Go to: |
http://mathforum.org/te/exchange/hosted/link/LFTMZ-Variables.ppt
(opens a new window)
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| 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 |
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| Average Rating: |
 [4]
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| Courses: |
Math 5 |
Algebra and expressions, Variables |
| Math 6 |
Algebra and expressions, Variables |
| Math 7 |
Algebra and expressions, Variables |
| Algebra |
Use of Variables |
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profmathy |
| Comment: | it gets right to the point. Gives good visualization of substituting answers. |
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calico |
| Comment: | Simple, engaging, easy to follow, colorful and pertinent. |
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