Multiplication, division, and addition with regrouping are just some of the skills covered in this book. Geometry, place value to the thousands and fractions are also presented Harcourt Family Learning Workbooks are a comprehensive line of workbook developed through a partnership with Harcourt, a leading educational publisher. Based on national teaching standards, these workbooks provide complete practice in math, reading, and other key subject areas. | Math Skills: Grade 3 (Flash Kids Harcourt Family Learning) by Flash Kids Editors, Paperback | Indigo Chapters