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 Lesson Plans (5) Informational Materials (1) Interactives/Games (2)

ALEX Lesson Plans

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Subject: Mathematics (5)
Title: Using Parenthesis in Numerical Expressions or, "Does it really matter what order I do this in?"
Description: In this introductory lesson to parenthesis, students will understand how the placement of parenthesis affects order of operations. This is a College- and Career-Ready Standards showcase lesson plan.

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Subject: Mathematics (5)
Title: Operation to Exploration
Description: Students will use solve mathematical expression using the order of operations to find artifacts of American History. Students will complete order of operation problems, which will help them explore and solve the route to their final destination.

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Subject: Arts Education (7 - 12), or Mathematics (5 - 12), or Technology Education (9 - 12)
Title: Just the facts! Exploring Order of Operations and Properties of Real Numbers
Description: Students use their imagination while learning the importance of 'Order of Operations' and 'Properties of Real Numbers'. This lesson incorporates class discussions, wiki and/or online discussion threads (free at www.wikispace.com and/or quicktopic.com), art and puzzles.This lesson plan was created as a result of the Girls Engaged in Math and Science, GEMS Project funded by the Malone Family Foundation.

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Subject: Mathematics (4 - 6)
Title: Miss Integer finds her properties in order.
Description: A lesson on: Order of Operations, Integers, Numerical Sentences, and Absolute Value.This lesson plan was created as a result of the Girls Engaged in Math and Science, GEMS Project funded by the Malone Family Foundation.

Thinkfinity Lesson Plans

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Subject: Mathematics
Title: The Variable Machine
Description: This Illuminations lesson provides an introduction to the use of variables. Students explore the idea of variable as a symbol that can stand for any member of a set of numbers, and they substitute numbers for variables (letters) to discover unknown values.
Thinkfinity Partner: Illuminations

Web Resources

Interactives/Games

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Calculator Chaos
http://www.mathplayg...
Calculator Chaos is a fun, interactive game that requires students to use number sense to create a variety of different numbers on an interactive calculator that is missing keys.

Thinkfinity Informational Materials

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Subject: Mathematics
Title: Number and Operations Web Links
Description: This collection of Web links, reviewed and presented by Illuminations, offers teachers and students information about and practice in concepts related to arithmetic. Users can read the Illuminations Editorial Board's review of each Web site, or choose to link directly to the sites.
Thinkfinity Partner: Illuminations