# ALEX Resources

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 Lesson Plans (6) Informational Materials (1)

ALEX Lesson Plans
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Subject: English Language Arts (4), or Mathematics (3 - 4), or Technology Education (3 - 5)
Title: Abundant Area
Description: This is an inquiry and technology-based lesson that allows students to discover the relationship between perimeter and area. Students apply problem-solving strategies to solve the real-life problem posed in this lesson. This lesson may easily be divided into sections and completed over several days if needed.

Thinkfinity Lesson Plans
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Subject: Mathematics
Title: Exploration of a Balance
Description: In this four-lesson unit from Illuminations, students participate in activities in which they focus on patterns and relations that can be developed from the exploration of balance, mass, length of the mass arm, and the position of the fulcrum. This unit includes an individual activity for four different levels from grade 1 to grade 8.
Thinkfinity Partner: Illuminations

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Subject: Mathematics
Description: This reproducible activity sheet, from an Illuminations lesson, features several measurement-related scenarios to be printed out and cut into task cards, which can then be used to teach measurement concepts or as part of a game.
Thinkfinity Partner: Illuminations

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Subject: Mathematics - Applied Mathematics - Social Studies - Geography
Title: Geography of Pizza
Description: In this lesson, from Xpeditions, students analyze Earth's surface according to the spatial elements of points, lines, and areas, and use a simple map to identify features in terms of spatial elements. This lesson uses a pizza restaurant to introduce these components to students, e.g., the location of a restaurant (point), roads and sidewalks (lines), and the city blocks or the region served by a restaurant (area).
Thinkfinity Partner: National Geographic Education

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Subject: Mathematics
Title: Clothing Sizes
Description: This reproducible worksheet, from an Illuminations lesson, prompts students to analyze measurements of their body, specifically as they relate to clothing sizes.
Thinkfinity Partner: Illuminations

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Subject: Mathematics
Title: Makeshift Measurements
Description: In this Illuminations lesson, students explore the concept of standard size. They verify measurements for some objects that come in standard sizes, use these objects to determine the size or spacing of other objects and suggest additional objects that can be included in the class list of makeshift measures.
Thinkfinity Partner: Illuminations

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