Maths Olympiad Prep

Library / CEMC Gauss (Grade 8) /119 of 525

CEMC Gauss (Grade 8), 2005

Algebra Difficulty 1.0 Junior Find the answer Canada

Which of these values is the largest?

(A) 42−14\frac{4}{2-\frac{1}{4}} (B) 42+14\frac{4}{2+\frac{1}{4}} (C) 42−13\frac{4}{2-\frac{1}{3}} (D) 42+13\frac{4}{2+\frac{1}{3}} (E) 42−12\frac{4}{2-\frac{1}{2}}

We don't reproduce this publisher's solutions. Their own solution is here — work the problem first.
Want a route through all this instead of an archive? The track puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.

Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.