Other
Math Across the Curriculum: Art and Linear Perspective
This website contains an easy to understand explanation of vanishing point and other concepts of linear perspective.
National Council of Teachers of Mathematics
The Math Forum: Perspective Drawing
This site discusses vanishing point and perspective drawing, including tips on drawing from various perspectives.
Illustrative Mathematics
Illustrative Mathematics: F Le Choosing an Appropriate Growth Model
The goal of this task is to examine some population data for large cities from a modeling perspective. Learners are asked to decide if the population data can be accurately modeled by a linear, quadratic, and/or exponential function, and...