ALEX Lesson Plan Resources

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ALEX Lesson Plans  
Subject: Mathematics (6)
Title: Equations and Solutions
Description: This lesson will use the substitution property to determine solutions to equations and inequalities. The students will be given a replacement set of values. The student will check the values to determine if the result is true or false. The values that are true will be the solution. The student will graph the inequality solutions on the number line. This lesson results from the ALEX Resource Gap Project.


Thinkfinity Lesson Plans  
Subject: Mathematics
Title: Balancing Shapes      Add Bookmark
Description: In this lesson, one of a multi-part unit from Illuminations, students balance shapes using an interactive pan balance applet to study equality, essential to understanding algebra. Equivalent relationships are recognized when the pans balance, demonstrating the properties of equality.
Thinkfinity Partner: Illuminations
Grade Span: 6,7,8



Subject: Mathematics
Title: Pan Balance -- Numbers      Add Bookmark
Description: This student interactive, from Illuminations, can be used to find numerical expressions that are equivalent to one another. If equivalent expressions are placed in the blue and red pans on the virtual scale, it will balance.
Thinkfinity Partner: Illuminations
Grade Span: 3,4,5,6,7,8