Middle School

6th Grade

7th Grade

8th Grade

Geometry and Measurement Interactive Angle Site - Students can decide how many transversals, the type of angle(s), and how the angles are related. Nice interactive angle site. Detailed definition of parallel and perpendicular lines - Also offers online practice where students can work a problem, check their answer, and have an explanation of how the correct answer was derived. Measurement and Geometry - Online Test, Quicktime Movie in English and Spanish explaining how to work the problems. The geometry component of this strand includes computing the perimeter, area, and volume of the most common 2- and 3-dimensional figures, and using these common figures to estimate or compute the area of more complex objects. Introduction to Angles - Basic terms related to the classification of angles. Dr. Math explains perpendicular and parallel lines Angle Terms and Definitions Angle relations in Triangles and Quadrilaterals. Visuals About Angles Triangles and Quadrilaterals - Definitions, online test, answers and explanations.