For instructors
Projection mode: fuel trim cases for class
One case, large enough for the back row. Walk the class through the freeze frame, the grid and the chart, take their calls, then reveal the answer and the reasoning. Every case has a code you can write on the board.
Choose a case
The same code shows the same case on every screen, so students can open it on their own devices while you project it.
Pick a tier and press New case, or open a code a colleague shared.