Activity will allow students to study vocabulary words and definitions with personal or in class calculators.

[Free Registration/Login may be required to access all resource tools.] Recognizing translation transformations also called slides. Students can explore the concept of translations by studying notes, watching a video, looking at...

The lesson investigates vocabulary used in Geometry. Definitions and examples are included.

A list of geometry definitions and a matching activity.

Mathwords is "an interactive math dictionary with enough math words, math terms, math formulas, pictures, diagrams, tables, and examples to satisfy your inner math geek." Written by a teacher of high school and college students,...

Fill in the blank for each sentence by using knowledge of geometric shapes. A score is tallied and displayed after ten sentences have been completed.

[Free Registration/Login Required] This flipchart presents the vocabulary of geometry. There are numerous examples and practice opportunities to help demonstrate the concept.

[Free Registration/Login Required] This flipchart introduces and reviews the basic geometric terms associated with two-dimensional shapes.

What lowercase letters read the same both upside down and right side up? If you have the answer, then you can handle this geometric symmetry math challenge. A one-page activity from the NTCM Math Challenge for Families collection....

In this lesson on geometry and polygons, you use origami to use various polygons to make a heart. Included in this PDF lesson is vocabulary worksheet with answers provided.

This very basic website gives a clear, simple explanation of what a right angle is.

This very basic website gives a clear, simple explanation of what an acute angle is.

Test your geometry aptitude using this interactive matching game. Match pictures and symbols to the correct definition. Answers are verified immediately. Winners can earn as much as 10,000 dollars and have their name posted for the day.

Use this site to practice identifying shapes, colors, and animals with these interactive games.

A game matching math vocabulary diagrams to the word. Content includes and geometry terms and various other math terminology.

Explore the literature connections, online activity, pencil and paper activity, and the manipulative investigation of patterns and geometric shapes on this page!

A series of five lesson plans designed to give learners a working knowledge of Islamic architecture and styles of decoration as manifested in mosques. Although aimed principally at teachers, lessons are accompanied by useful summaries of...

These LearningCheck documents review basic geometric vocabulary, including transformations. It includes questions about the relationship between points lines and planes.

[Free Registration/Login Required] This flipchart is an introduction to geometry vocabulary and elementary geometric figures. Activities ask students to match vocabulary and definitions and label figures. Assessment questions follow.

[Free Registration/Login Required] This is a formative assessment task where students are asked to use geometric solids to model each of four tent shapes on a worksheet and use mathematical language to describe them. Samples of student...

Here are two lesson plans that apply geometric concepts to design objects. The first involves students as a group following step by step instructions on making a kite. After the review of geometry vocabulary, in cooperative groups the...

Students explore four types of angles in this interactive web lesson.

Click on the appropriate word to view a small graphic depicting the term, or click to the crossword puzzle version of thisinteractive glossary.

The activity is designed to help learners create constructions using Geometer?s Sketchpad. The geometry tutorial consists of definitions and pictures of mathematics terms.