Learn about the types of triangles by taking a look at an example and a video lesson.

For this lesson, young scholars learn to classify triangles by the size of the angles and the measures of the sides. Students will use interactives to explore equilateral, isosceles, scalene, acute, obtuse, and right triangles. Included...

Explore polygons with Wang, a ricksha puller. Answer his questions and he will give you a free ride!