Perfect for multiple children completing the \Horizons for Threes\ course together, or younger students who need a new set of the consumables, this student workbook companion is designed to be used along with the sold-separately Student Workbook. The curriculum is designed so that students complete four worksheets in the aforementioned Student Workbook, and one lesson in this Student Workbook Companion. These activities are printed on heavier stock paper and are designed to be repeated throughout the lesson and beyond. Worksheets are printed in full-color and are clearly labeled as to what lesson they accompany. 86 perforated pages, softcover. Non-reproducible.