This versatile tool, designed to be used with standard 1-centimeter base ten blocks (units and rods of 10), helps students visualize and solve operations, ratio, and percent problems. The durable 1 cm foam number line is 4" high by 21" long and has dual channels that can hold up to 50 base ten units each and a dry-erase writing surface. The dual channels provide students the ability to represent and model equations and problems in a structured, meaningful way. Does not include base ten blocks or rods. 1 base each, bundle of 3, 3 bases total
Didax - DD211589BN
Quantity Available for Web Orders: 10 (Call 314-843-2227 to see if this item is available in the store in St. Louis.)
Package Dimensions: Length 10.00" Width 5.00" Height 1.50"
Grade: Grade K-4
Age: 5-10 years