Identify and use the distance formula to solve problems on the coordinate plane.
Distance Formula and the Pythagorean Theorem Interactive
Shows how to use the distance formula to determine the distance between two points. It also shows how it is derived from the Pythagorean Theorem.
Find the distance between the two points
Find the length of the side of the right triangle
Show that the points form the vertices of a right triangle
Word problems - Finding percent increase or decrease using a graph
Summarize the main idea of a reading, create visual aids, and come up with new questions using a Four Square Concept Matrix.
This link will help you better understand 8th grade math.
These flashcards will help you better understand 8th grade math.