Every year, even older students still get mixed up about horizontal and vertical slopes. Students do understand “rise over run,” but when it comes to horizontal and vertical slopes, things...
This movie is supposed to be nostalgic, clever, funny, and wildly entertaining.
We've written an activity that lets students express their excitement (or lack of) in seeing this new movie, st...
This day is known for pranks and puzzles.
Try one of these 4 activities on April Fools Day.
Ask students to analyze where I made my mistake.
PerplexingProblem.pdf
CC...