Displaying 1-20 of 71 resources
About a Line and a Triangle
Grades: 6 to 8Subjects: Geometry, Algebra & Functions, MathematicsThis lesson from the Cut-the-Knot Web site, reviewed for grades 6-8 by Illuminations, features a java applet that allows student...Contributor: ThinkfinityViews: 0Favorites: 0Algebraic Transformations
Grades: 6 to 8Subjects: Algebra & Functions, MathematicsIn this unit of two lessons, from Illuminations, students learn about the commutative and associative properties using geometric...Contributor: ThinkfinityViews: 0Favorites: 0Chickscope 1.5: Explore: EggMath: The Shape of an Egg
Grades: 9 to 12Subjects: Geometry, MathematicsThis activity from Chickscope is a part of the EggMath site which looks at the mathematics of eggs. In this module, students loo...Contributor: ThinkfinityViews: 0Favorites: 0Composing Reflections
Grades: 6 to 8Subjects: MathematicsIn this lesson, one of a multi-part unit from Illuminations, students examine the result of reflecting a shape successively thro...Contributor: ThinkfinityViews: 0Favorites: 0Covering 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: 0Cutting 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: 0Cynthia Lanius' Lesson: Polyominoes
Grades: 6 to 8Subjects: Number Sense, Geometry, MathematicsThis Illuminations Web resource activity helps students to make connections between geometry and algebra (curve-fitting), assign...Contributor: ThinkfinityViews: 0Favorites: 0Delta Blocks
Grades: 9 to 12Subjects: Geometry, MathematicsThis resource, from Hop s Delta Blocks, provides an overview of delta blocks, which were inspired by M.C. Escher s print Flatwo...Contributor: ThinkfinityViews: 0Favorites: 0Describing Reflections
Grades: 9 to 12Subjects: MathematicsIn this lesson, one of a multi-part unit from Illuminations, students learn how reflections work and what happens when two or mo...Contributor: ThinkfinityViews: 0Favorites: 0Describing Rotations
Grades: 9 to 12Subjects: MathematicsIn this lesson, one of a multi-part unit from Illuminations, students learn how to describe rotations of a figure. They then use...Contributor: ThinkfinityViews: 0Favorites: 0Designs with Circles
Grades: 3 to 12Subjects: Visual Arts, Visual Arts & Performing Arts, Geometry, MathematicsIn this mathematical activity by Suzanne Alejandra, students create designs with circles that make a piece of art with an Islami...Contributor: ThinkfinityViews: 0Favorites: 0Diagonals and Quadrilaterals Answer Key
Grades: 9 to 12Subjects: MathematicsThis reproducible answer sheet, from an Illuminations lesson, contains sample results and conclusions for an activity in which s...Contributor: ThinkfinityViews: 0Favorites: 0Diagonals and Quadrilaterals Overhead
Grades: 9 to 12Subjects: MathematicsThis reproducible transparency, from an Illuminations lesson, is used to record students' findings as they explain which quadril...Contributor: ThinkfinityViews: 0Favorites: 0Diagonals to Quadrilaterals
Grades: 9 to 12Subjects: MathematicsIn this Illuminations lesson, students start with the diagonals and deduce the type of quadrilateral that surrounds them. Using ...Contributor: ThinkfinityViews: 0Favorites: 0Diagonals to Quadrilaterals I
Grades: 9 to 12Subjects: MathematicsThis student interactive, from an Illuminations lesson, allows students to discover what types of quadrilaterals can be formed w...Contributor: ThinkfinityViews: 0Favorites: 0Diagonals to Quadrilaterals II
Grades: 9 to 12Subjects: MathematicsThis student interactive, from an Illuminations lesson, allows students to discover what types of quadrilaterals are formed when...Contributor: ThinkfinityViews: 0Favorites: 0English Attack on the Longitude Problem
Grades: 6 to 12Subjects: Measurement & Geometry, Measurement, Tools, and Data Analysis, History-Social Science, Mathematics, GeographyThis article, from the Illuminations-reviewed History of Mathematics Archive, discusses how English mathematicians, in the middl...Contributor: ThinkfinityViews: 0Favorites: 0Figuring in Football
Grades: PS/Pre-K to 2Subjects: MathematicsIn this lesson, one of a multi-part unit from Illuminations, students examine the influences of pattern, symmetry, and design in...Contributor: ThinkfinityViews: 0Favorites: 0Finding What Doesn't Change
Grades: 9 to 12Subjects: MathematicsIn this lesson, one of a multi-part unit from Illuminations, students predict the effect of a rotation through a given angle. Th...Contributor: ThinkfinityViews: 0Favorites: 0Fractals
Grades: 9 to 12Subjects: Geometry, MathematicsThis resource from Cynthia Lanius, reviewed for grades 9-12 by Illuminations, provides a lesson plan along with information on f...Contributor: ThinkfinityViews: 0Favorites: 0
