Fractions Kit (G1-G8)KFR DL5 0512: Fractions Kit Children of any age will learn fractions with this amazingly effective Montessori based treatment of this critical subject. No lesson preparation is necessary. Over $200 if purchased separately, the Fractions Kit includes: Fractions Lesson Book (gorgeous 4 color, lay flat binding) with over 250 pages of Open'N'Go scripted lessons (see inside Fractions Lesson Book) Fractions Answer Guide (see inside Fractions Answer Guide)