Decimals, percents, and other topics.
Zeta Instruction Pack
The Zeta Instruction Pack contains the Instruction Manual with lesson-by-lesson instructions and full solutions, and the DVD with lesson-by-lesson video instruction.
Zeta Student Pack
The Zeta Student Pack contains the Student Workbook with lesson-by-lesson worksheets, systematic review pages, and Application & Enrichment pages as well as Zeta Tests.
Algebra/Decimal Inserts
  • Used with Zeta to present decimals
  • Used with Pre Algebra and Algebra 1 to illustrate polynomials
  • Smooth pieces which snap into 10s and 100s blocks
  • Illustrate X, -X, and X2
  • Decimal pieces represent units, .1s and .01s

Manipulative Block Set
  • Used in all levels from Primer through Algebra 1 (except Epsilon)
  • Colorful 88-piece base-10 stacking blocks
  • Five each of 2s, 3s, 4s, 6s, 7s, 8s, 9s, and 100s
  • Seven 5s
  • Twenty units
  • Twenty-one 10s
  • Used to teach all aspects of arithmetic
  • Use with Inserts for key algebra and decimal concepts

Two sets simplify some lessons by allowing the student to have at least 10 of each piece. We also recommend having two sets of blocks when doing larger problems or when working with more than one student.

Each set of Manipulative Blocks includes a two-sided poster featuring Decimal Street and the Block Clock. Decimal Street is a fun and simple way of illustrating place value and regrouping to young learners, and can be used with several of the courses.