Displaying 1-20 of 37 resources
Resource Type: Website / HyperLinkCutting Corners
Grades: 9 to 12Subjects: MathematicsThis student interactive, from Illuminations, introduces students to the names and attributes of shapes they do not regularly me...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkExploring Angle Sums
Grades: 6 to 8Subjects: Mathematics, Trigonometry/Pre-CalculusIn this student interactive, from Illuminations, students explore the sum of the interior angles of triangles, quadrilaterals an...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkUnderstanding Ratios of Areas of Inscribed Figures Using Interactive Diagrams
Grades: 9 to 12Subjects: MathematicsIn Illuminations lesson, students explore an interesting quantitative relationship between the area of a polygon and the area of...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkReflect 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
Resource Type: Website / HyperLinkCovering the Plane with Rep-Tiles
Grades: 3 to 8Subjects: MathematicsIn this lesson, from Illuminations, students discover and explore a special kind of tiling of the plane. Rep-tiles are geometric...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkPolygon Capture: A Geometry Game
Grades: 6 to 8Subjects: MathematicsIn this lesson, from Illuminations, students classify polygons according to more than one property at a time. They move from a s...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkGeometric Solids
Grades: TK/K to 12Subjects: MathematicsThis student interactive, from Illuminations, allows students to explore various geometric solids and their properties. Students...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkPinwheel
Grades: 6 to 12Subjects: Algebra & Functions, MathematicsIn this Illuminations lesson, students create parallelograms from square sheets of paper and connect them to form an octagon. Du...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkHospital Locator
Grades: 9 to 12Subjects: MathematicsIn this Illuminations lesson, students begin with a problem in a real-world context to motivate the need to construct circumcent...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkHospital Locator
Grades: 9 to 12Subjects: MathematicsIn this student interactive, from an Illuminations lesson, students act as community planners, trying to place a new medical cen...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkTriangle Classification
Grades: 9 to 12Subjects: MathematicsIn this Illuminations lesson, based on the Triangle Classification problem, students attempt to classify triangles formed in a p...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkOctagon Island
Grades: 9 to 12Subjects: MathematicsThis student interactive, from an Illuminations lesson, allows students to explore the distances from an interior point of a oct...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkIsosceles Triangle Investigation
Grades: 9 to 12Subjects: MathematicsThis student interactive, from an Illuminations lesson, allows students to investigate the relationship between the area of the ...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkTriangle Classification
Grades: 9 to 12Subjects: MathematicsThis student interactive, from an Illuminations lesson, allows students to turn a segment into a right triangle, an isosceles tr...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: DocumentInequalities for Sides and Angles
Grades: 9 to 12Subjects: MathematicsThis reproducible activity sheet, from an Illuminations lesson, guides students as they examine the relationship between the loc...Contributor: ThinkfinityViews: 0Favorites: 0- Resource Type: Document
Triangle Classification
Grades: 9 to 12Subjects: MathematicsThis transparency, from an Illuminations lesson, asks students to identify all points that create right, obtuse, isosceles, acut...Contributor: ThinkfinityViews: 0Favorites: 0 
Resource Type: Website / HyperLinkTypes of Angles
Grades: TK/K, 9 to 12Subjects: Mathematics, GeometryThis site, from Math Cove, is an online tutorial that steps students through a number of concepts in geometry, including angle m...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkThree Days in the Lab: Sketchpad Construction Lab Sheets
Grades: 9 to 12Subjects: Mathematics, GeometryIn this unit, students take previously learned geometry skills and apply them in a cooperative learning activity in the computer...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkGeometric Fractals
Grades: 6 to 8Subjects: Measurement & Geometry, Geometry, Algebra & Functions, Mathematics and 3 additional..This activity, from the Shodor Education Foundation, Inc., shows students classic fractals--the Sierpinski Triangle and Carpet--...Contributor: ThinkfinityViews: 0Favorites: 0
Resource Type: Website / HyperLinkLogical Art and the Art of Logic
Grades: 6 to 12Subjects: Measurement & Geometry, Mathematics, History-Social Science, Philosophy, Data Analysis, Statistics, and ProbabilityThis resource, from Guenter Albrecht-Buehler of Northwestern University, features a collection of information on pentominoes, th...Contributor: ThinkfinityViews: 0Favorites: 0