Unit 3 — Solving Inequalities — printable QR sheet

5 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 5

3.01 — Graph & Solve Multi-Step (variable on one side)

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QR for station 1
Station code 31a657a1 students can type this at the front page instead of scanning
https://experiments.mrritchey.com/31a657a1/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 2 of 5

3.02 — Multi-Step (variable on both sides)

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QR for station 2
Station code e6ba2ec0 students can type this at the front page instead of scanning
https://experiments.mrritchey.com/e6ba2ec0/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 3 of 5

3.03 — Compound Inequalities

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QR for station 3
Station code 2652e537 students can type this at the front page instead of scanning
https://experiments.mrritchey.com/2652e537/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 4 of 5

3.04 — Absolute Value Inequalities

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QR for station 4
Station code ca1fe3dc students can type this at the front page instead of scanning
https://experiments.mrritchey.com/ca1fe3dc/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 5 of 5

3.05 — Inequalities Unit Review

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QR for station 5
Station code d0afcdb9 students can type this at the front page instead of scanning
https://experiments.mrritchey.com/d0afcdb9/
Scan → work it on the whiteboard → type the answer → show the summary screen.