Hi - Lesson 7 refers to flippy-dos from Lesson 6 - Saw previous comment that this was fixed, but my lesson plan (which I just printed today) - still refers to the flippy-do. Should I just tell students to use the binary widget?
Yes, have the students use the binary widget. The flippy-do is from AP CSP and shouldn't be referenced in this lesson. The on-line version of the lesson plan doesn't reference the flippy-do. The PDF version still does and is harder to fix.