Tag Archives: system of equations

Blaming the British Paper Size

I bought this lovely red book — and the blue one too — from the Shell Centre for Mathematical Education back in 2007 and paid a pretty penny to get it shipped from Nottingham, UK. [07/04/14: This book is now available for free download.] I noticed immediately that the book and the “Masters for Photocopying” were not of the […]

Posted in Algebra, Course 1 (6th Grade Math) | Also tagged , , , , , , , , | 1 Response