Your students will LOVE this interactive practice to learn how to find the Area-of-Triangles Smartboard-Slides-Lesson includes LOTS of practice finding Area of Triangles slides, along with a Dice Game and Independent Practice. You'll use this to teach from year after year! WARNING: You MUST have SMART Technologies SMART software, and a SMARTBOARD to teach from, to effectively download, open and use this Interactive Smartboard Lesson. Go to https://legacy.smarttech.com/en/products/education-softw