Quiz B — Retake
Parallel form of Quiz A — same outcomes, same positions, new numbers and contexts10 questions · Outcome AB-G2-2M1No hints in quizzes — by designMastery: ≥8/10 + gates Q8 & Q10 · Badge: Measuring LengthQuestion 1 of 10 · 0 correct so far
Difficulty: Medium
Short answer
A shelf is tiled with hand spans, end to end, no gaps. It takes 7 spans. How long is the shelf?
Fractions like 1 1/2, 9/6 and 3/2 are all accepted where they're equal.