Geometry

Geometry in Action with the Geometer’s Sketchpad®

The first student-oriented curriculum module to accompany Sketchpad® software. It conforms to an introductory college geometry course and high school teachers will find it useful in improving ... More.

Exploring Conic Sections with the Geometer’s Sketchpad®

Students will explore the richness of conic sections by building their own physical modes and then constructing more flexible models with Sketchpad®. They’ll retain a solid connection wi... More.

Geometry Activities for Middle School Students with the Geometer’s Sketchpad®

Provides students with the opportunity to explore geometric concepts, such as symmetry, transformations, and even fractal geometry in a way no other teaching tool can. The dynamic capabilities of S... More.

Exploring Geometry with the Geometer’s Sketchpad®

More than 100 activities in an easy-to-use format covering virtually every concept studied in high school geometry, as well as many extensions. The package includes 20 reproducible blackline master... More.

The Geometer’s Sketchpad®: Student Edition – Book & CD-ROM

Give your students an edge, and all sorts of curves too, with this powerful, award-winning software that will deepen their understanding of the mathematics concepts they study in school. Includes: ... More.

Geometry World

Interactively explore geometry with this 80-page book and in 3-D on the CD-ROM. Includes activities on tessellation, tangrams, logical reasoning, explore lines, angles, polygons, Pythagorean theore... More.

Geometry Concepts

Help students learn the terminology of geometry. This interactive tutorial and learning game focuses on basic concepts, angles, triangles, circles, area, perimeter, planar figures, solid figures, a... More.

Prime Time Math™ – Adrift! Math & Geometry

Prime Time Math™ engages your class in dramatic stories about emergency medicine, firefighting, or police work. Students watch an intriguing story, record data, read, write, calculate, and coo... More.

Prime Time Math™ – Lost! Decimals & Geometry

Prime Time Math™ engages your class in dramatic stories about emergency medicine, firefighting, or police work. Students watch an intriguing story, record data, read, write, calculate, and coo... More.

Prime Time Math™ – Fire! Formulas & Triangles

Teach math concepts in a dramatic real-world context. Prime Time Math™ engages your class in dramatic stories about emergency medicine, firefighting, or police work. Students watch an intrigui... More.