Adds a sensory element to visualizing math concepts. This 20-bead Sensory Rekenrek has grooves in th..
Increase math fluency by developing number sense. The Mini 100-Bead Rekenrek is great for building n..
Increase math fluency by developing number sense. The Mini 100-Bead Rekenrek is great for building n..
Two-sided foam counters help students develop number concepts and learn basic facts to ten and beyon..
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