Math Practice Online: MathScore.com

Math Practice Online > free > lessons > California > 5th grade > Triangle Area

If your child needs math practice, click here.

Triangle Area

Calculate the area of a triangle and express it in the correct units.

Sample Problems for Triangle AreaLesson for Triangle Area

This topic aligns to the following state standards

Grade 5: MG 1.1 Derive and use the formula for the area of a triangle and of a parallelogram by comparing it with the formula for the area of a rectangle (i.e., two of the same triangles make a parallelogram with twice the area; a parallelogram is compared with a rectangle of the same area by cutting and pasting a right triangle on the parallelogram).

Copyright Accurate Learning Systems Corporation 2008.
MathScore is a registered trademark.