135-136 Desmos Build Day #2
Because of AP testing, the other PreCalculus class got an opportunity to make some Desmos creations in the Innovations Lab.
133-134 Time to Restock
Because of all the whiteboarding, our erasers were getting a bit … worn. Replacement time.
131-132 Desmos Design Day
18 of the 24 precalc students had a field trip. The rest of them designed stuff in Desmos and then…
129-130 “Superhero” Powers
This student is using their “superhero” powers to expand (x+h)^3 (pascals triangle and binomial expansion). Fancy right?
127-128 Limits: A little over a lot
One of the algebra 2 teachers uses this picture to explain what happens when you divide a little number by…
125-126 Limits with Desmos
Introduced Limits with a couple of Desmos Activities: Bryn Humberstone’s Limits and Continuity activity. Eric Martin’s Why Limits activity. Worked quite…
123-124 “Course” Corrections
Have you ever tried to swim in a lap pool with your eyes closed? How long were you able to…
121-122 Precalc Projects
Now that I’ve gotten more adept at the laser cutter and 3D printer, it’s been fun to produce some visuals…
119-120 Favorite Time of Year!!!!
The Precalculus students are starting their exploration! More information here. Here are a bunch of the topics that they’re researching!!…
117-118 Dot Product Property “Proof”
A homework example asked the student to find the square of the size of a vector and then find the…