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ASHS Math Geometry

Instructional Sites  
This site is a lesson about types of angles, with a video and practice questions

This site is a lesson about the degrees in angles with a video and practice problems

This is a tutorial on how to measure angles using a protractor

A short video demo about using a protractor and ruler to make an angle.  Try measuring angles with an interactive protractor.  Complete some practice problems that follow the video.

This site explains the various types of triangles

This site is a lesson and video explaining right triangles. Includes practice problems.

This site is a lesson on line symmetry with a video and practice questions

This video explains line symmetry and gives real world examples of lines of symmetry

Use the virtual geoboard to create shapes.  Compare shapes of different sizes and even find area and perimeter.

Read about the properties of shapes and complete the game and quiz that follow.

Read about the properties of 3-D shapes and complete the game and quiz that follow.

Read about different kinds of angles and lines and how to measure them.  Complete the game and quiz that follow.

Learn about the properties of quadrilaterals and play with some interactive shapes

Games
Earn points by identifying how many lines of symmetry each shape has

Create different angles and guess the measurement

Investigate angles, using protractors, and measuring angles.


Practice Problems
Complete the pattern with blocks to create a symmetrical shape

Answer questions about lines of symmetry

Answer questions to identify parallel, perpendicular & intersecting lines

Print worksheets from this site to practice various geometry concepts