Rekenrek Student Bead String to 100, 10 Strings - Didax

These strings are great for young students learning to count. The color change helps students learn to think of numbers in groups of fives and tens.

hand2mind 20 Bead Rekenrek Counting String, Abacus for

Learn Number Sense with Rekenrek

20-Bead Student Rekenrek - Wood

Rekenrek Student Bead String to 100, 10 Strings - Didax

Rekenrek 100-Bead Demonstration Number Line 36-9025

Virtual Rekenrek - Ideal for Improving Number Sense & Learning to

Rekenrek Student Bead String to 100, 10 Strings - Didax

Rekenrek - 100 Bead with Color Change, Student - Didax

Rekenrek Student Bead String to 100, 10 Strings - Didax

Rekenrek Demonstration Bead String to 100 - Didax

Extend Understanding of Counting, Place Value, Operations and Algebraic Thinking

Working with the 100-Bead Rekenrek

Rekenrek Student Bead String to 100, 10 Strings - Didax

Rekenrek NFM Red White Beads with String Set - Set of 101_ 115-92488

100 Plus MathRack: A Linear Model for Understanding of Number Sense

Rekenreks