Rise-Run Triangles: This lesson offers students a method for finding the slope of a line from its graph. The skills from this lesson can be applied as a tool to real-world examples of rate of change and slope.
Nifty domain and range trick from an online workshop about using stickie notes to help “frame” the graph of a function. The idea is to use 4 notes so that all you see is the graph, which can make identifying the domain and range a little easier
I love doing card sorts like this with my math students! Identify functions using sets of ordered pairs, tables, mappings, and graphs Decide whether relations represented tabularly and graphically define a function
How to Heal Your Organs with the Secret Powers of Fruits & Vegetables (Fresh Juice) David Kovacs for Elephant Journal. This infographic offers up the fruits and veggies that can, indeed, support the health of your various organs.
Funny pictures about This should be the first thing shown in all trigonometry classes. Oh, and cool pics about This should be the first thing shown in all trigonometry classes. Also, This should be the first thing shown in all trigonometry classes photos.