Manipulatives

Four-Pan Algebra Balance

Unlike any other balance, this balance makes it possible to physically show that -1<0. Weights placed in the outer pans represent negative integers and those placed in the inner pans represent posi... More.

VisuAlgebra Blocks

Help students visualize and demonstrate four basic algebra relations for better understanding with foam blocks. This set uses area and volume to represent terms that are the product of two and thre... More.

Weigh Too® Teach and Learn Algebra Student Set

Engaging lessons allow students to check their work by balancing models of equations they build using weighted and color-coded Weigh Too® cubes. Targeted skills include working with negative i... More.