Liberty Mathematics provides young students with the foundation they'll need to advance in mathematical understanding. Level B is designed to give second grade students an introduction to primary mathematics concepts. After reviewing addition and subtraction facts through eighteen, this course introduces addition and subtraction of two-, three-, and four-digit numbers, as well as multiplication and division facts zero through five. Time and money, measurement and geometry, fractions, charts, graphs, and balanced equation exercises are also included. Chapter reviews and final review are provided. 284 two-tone color, perforated pages, softcover. Grade 2.