Beta Focus: Multiple Digit Addition and Subtraction
The Beta Instruction Pack contains the Instruction Manual with lesson-by-lesson instructions and full solutions, and the DVD with lesson-by-lesson video instruction.
Used - Good
The cover is intact but may have been written on. Spine may show signs of wear. All pages are intact but may include limited notes, highlighting, or light pencil marks. May include "From the library of" labels, stickers, or markings.