Rekenreks are ideal for counting, addition, subtraction, and early place value. This set includes 10 student wooden 20-Bead Rekenreks and a copy of our activity book Working with the Rekenrek. Grades K-1. By Didax
Rekenreks are ideal for counting, addition, subtraction, and early place value. This set includes 10 student wooden 20-Bead Rekenreks and a copy of our activity book Working with the Rekenrek. Grades K-1. By Didax