Verbal Percents (Verbal Math Lesson Book 5)
Book Details
Author(s)Charan Langton, Michael Levin
PublisherMountcastle Company
ISBN / ASINB005LD5QC8
ISBN-13978B005LD5QC2
Sales Rank1,328,339
MarketplaceUnited States 🇺🇸
Description
This book teaches how to do decimal operations and percents without pencil or paper. All in the head.
