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**18**resources## The Soccer Problem

Grades: 9 to 12Subjects: MathematicsA soccer player is on a breakaway, dribbling the ball downfield, parallel to a sideline. From where should she shoot to have the...Contributor: Brian AuslandViews: 0Favorites: 0## Math to Build On

Grades: 6 to 8Subjects: Mathematics, CalculusThis resource from Math Forum, reviewed for grades 6-8 by Illuminations, is an online textbook that describes the knowledge that...Contributor: ThinkfinityViews: 0Favorites: 0## Math to Build On

Grades: 9 to 12Subjects: Mathematics, CalculusThis resource from Math Forum, reviewed for grades 9-12 by Illuminations, is an online textbook that describes the knowledge tha...Contributor: ThinkfinityViews: 0Favorites: 0## Geometric Construction

Grades: 9 to 12Subjects: Engineering & DesignStudents will follow a powerpoint presentation to complete a series of geometric construction exercises. They will use the techn...Contributor: CTE OnlineViews: 0Favorites: 0## Math to Build On

Grades: 6 to 12Subjects: Geometry, Mathematics, Algebra & FunctionsThis collection of resources includes excerpts from the book, Math to Build On, by Johnny and Margaret Hamilton. Math to Bui...Contributor: ThinkfinityViews: 0Favorites: 0## Proofs in Mathematics

Grades: 6 to 12Subjects: Measurement & Geometry, Functions, Mathematics, Calculus and 2 additional..In this article from the Interactive Mathematics Miscellany and Puzzles Web site, several mathematical proofs are described alon...Contributor: ThinkfinityViews: 0Favorites: 0## Pieces of Proof

Grades: 9 to 12Subjects: Geometry, MathematicsThis lesson offers an intermediate step of putting together the statements and reasons to build a formal geometry proof. There i...Contributor: ThinkfinityViews: 0Favorites: 0## Pi Approximation Day

Grades: 8 to 12Subjects: Technology, Mathematics, Algebra & FunctionsPi Approximation Day is celebrated today.Contributor: ThinkfinityViews: 0Favorites: 0## Things Impossible

Grades: 9 to 12Subjects: Geometry, Measurement & Geometry, Functions, Mathematics and 3 additional..On this page from the Interactive Mathematics Miscellany and Puzzles Web site, the idea of math trickery and the question of im...Contributor: ThinkfinityViews: 0Favorites: 0## Java Applet - Central vs. Inscribed Angle

Grades: 9 to 10Subjects: GeometrySimple Java Applet for Geometry for Introduction to Inscribed AnglesContributor: Rick LakinViews: 0Favorites: 0## Circle Basics Investigations

Grades: 9 to 10Subjects: GeometrySlide the dot along the segments button to see the various pages of Circle information.Contributor: Rick LakinViews: 0Favorites: 0## Graph It!

Grades: 7 to 8Subjects: Addition & Subtraction, Measurement & Geometry, Measurement, Tools, and Data Analysis, Geography and 4 additional..This lesson plan, provided by the U.S. Census Bureau, will help bring the census to life for your students! Teach skills that c...Contributor: ThinkfinityViews: 0Favorites: 0## Soda Cans

Grades: 9 to 12Subjects: MathematicsThis student interactive, from an Illuminations lesson, allows students to explore what happens to soda cans when the cans at th...Contributor: ThinkfinityViews: 0Favorites: 0## Exploring Diameter and Circumference of Circles

Grades: 6Subjects: Area & Volume, Measurement & Geometry, MathematicsExploring Diameter and Circumference of Circles - Junior High Math Interactives video tutorial (Learn). Students investigate the...Contributor: CTAP Region 4Views: 0Favorites: 0## Power of Points

Grades: 9 to 12Subjects: MathematicsIn this Illuminations lesson, students discover that the Chord-Chord Power theorem, the Secant-Secant Power theorem, and the Tan...Contributor: ThinkfinityViews: 0Favorites: 0## Circle Packing Activity Sheet

Grades: 9 to 12Subjects: MathematicsThis reproducible activity sheet, from an Illuminations lesson, guides students as they explore the curvature of circles.Contributor: ThinkfinityViews: 0Favorites: 0## Reflect on This

Grades: 9 to 12Subjects: MathematicsIn this lesson, from Illuminations, students investigate reflections in a plane using mirrors (or other reflective materials) an...Contributor: ThinkfinityViews: 0Favorites: 0## Power of a Point

Grades: 9 to 12Subjects: MathematicsThis student interactive, from an Illuminations lesson, allows students to investigate what happens when point P is moved to var...Contributor: ThinkfinityViews: 0Favorites: 0