**Manipulative Blocks Set**

The manipulative blocks are used in all of the Math·U·See levels from Primer to Algebra 1. There are 88 pieces in this colorful, base-10 set of stacking blocks used to teach all aspects of arithmetic. The same blocks are used in conjunction with the Algebra-Decimal Inserts to illustrate key algebraic and decimal concepts. The set consists of five each of the 2s, 3s, 4s, 6s, 7s, 8s, 9s, and 100s; seven 5s, twenty units and twenty-one 10s.

These are available for a limited time only, and are being replaced by the Integer Block Kit.