Unit 10 — Quadratics — printable QR sheet
7 stations, one per page. Print (portrait), post one at each station.
Talk-it-through problems take any real attempt for credit; timed problems gate hint 2 at 30 s
and Reveal at 60 s past that.
Printer tip: Ctrl/Cmd-P → portrait → “Background graphics” on if you want the flavor colors.
Station 1 of 7
10.01 — Identifying Quadratics and Key Features
Mild Medium Hot Spicy
Station code
ad81588f
students can type this at the front page instead of scanning
https://experiments.mrritchey.com/ad81588f/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 2 of 7
10.02 — Graphing Quadratic Functions
Mild Medium Hot Spicy
Station code
c79e6b2d
students can type this at the front page instead of scanning
https://experiments.mrritchey.com/c79e6b2d/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 3 of 7
10.03 — Quadratic Applications
Mild Medium Hot Spicy
Station code
5e757c49
students can type this at the front page instead of scanning
https://experiments.mrritchey.com/5e757c49/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 4 of 7
10.035 — Simplify Radicals (skill before solving)
Mild Medium Hot Spicy
Station code
9cae652c
students can type this at the front page instead of scanning
https://experiments.mrritchey.com/9cae652c/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 5 of 7
10.04 — Solving by Square Roots and Factoring
Mild Medium Hot Spicy
Station code
229c83df
students can type this at the front page instead of scanning
https://experiments.mrritchey.com/229c83df/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 6 of 7
10.05 — Quadratic Formula and Discriminant
Mild Medium Hot Spicy
Station code
3f4f3618
students can type this at the front page instead of scanning
https://experiments.mrritchey.com/3f4f3618/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 7 of 7
10.06 — Choosing the Best Method and Review
Mild Medium Hot Spicy
Station code
07e4a966
students can type this at the front page instead of scanning
https://experiments.mrritchey.com/07e4a966/
Scan → work it on the whiteboard → type the answer → show the summary screen.