Math Mammoth Grade 6-B worktext (International Version; 2022 edition) is the second part of a complete math curriculum for sixth grade, and part of the Math Mammoth Grade 6 complete curriculum. This book covers a revision of the four operations with whole numbers, beginning algebra concepts, decimal arithmetic, ratios, and percent. In this book, the main areas of focus are: * prime factorization, GCF, and LCM; * a revision of fraction arithmetic, plus division of fractions; * the concept of integers, coordinate grid, addition & subtraction of integers; * geometry: revision of quadrilaterals & drawing problems; area of triangles & polygons; volume of rectangular prisms with fractional edge lengths; surface area; * statistics: concept of distribution, measures of centre, measures of variation, boxplots, histograms. A companion to this book, Math Mammoth Grade 6-A worktext covers the first half of 6th grade math (available separately at Lulu). Also available are the answer keys and a book containing cumulative revisions and chapter tests.