Sophia Learning
Sophia: Drawing a Diagram: Lesson 3
In this lesson, students are shown how to draw a diagram as an aide to solving a math problem. It is 3 of 8 in the series titled "Drawing a Diagram."
Sophia Learning
Sophia: Math as Pictures: Lesson 4
This lesson introduces the idea that math can be expressed using pictures. It is 4 of 5 in the series titled "Math as Pictures."