01 · Logic & Reasoning [LR1] — printable QR sheet
8 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 8
1.1 — Vocabulary
Mild Medium Hot Spicy
Station code
7e9ece5c
students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/7e9ece5c/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 2 of 8
1.1.5 — Angles
Mild Medium Hot Spicy
Station code
4500831e
students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/4500831e/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 3 of 8
1.2 — Segment Addition Postulate
Mild Medium Hot Spicy
Station code
e96e6621
students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/e96e6621/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 4 of 8
1.2.5 — Overlapping Segments Conjecture
Mild Medium Hot Spicy
Station code
7e6e24fd
students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/7e6e24fd/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 5 of 8
1.3 — Truth Tables
Mild Medium Hot Spicy
Station code
e66ccc38
students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/e66ccc38/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 6 of 8
1.4 — Inductive & Deductive Reasoning
Mild Medium Hot Spicy
Station code
feb5a3c0
students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/feb5a3c0/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 7 of 8
1.5 — Handshake Formula
Mild Medium Hot Spicy
Station code
a8dc371b
students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/a8dc371b/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 8 of 8
— Review (T1), Note Making & Rubric
Mild Medium Hot Spicy
Station code
3e00f633
students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/3e00f633/
Scan → work it on the whiteboard → type the answer → show the summary screen.