Shane, a 7th grader, show us the vertical line test for functions. She created this tutorial on her iPad, using the free ScreenChomp app.
It’s our 7th Anniversary month! Yay!Mathtrain.TV is a free, educational “kids teaching kids” project from Mr. Marcos and his Students at Lincoln Middle School in Santa Monica, CA. StudentCreated.TV is a free site for sharing student-created tutorials for all school subjects. Both sites are mobile-enabled.