Rekenrek
Brainingcamp, LLC
Education
Think in groups of fives and tens when performing operations and representing numbers. Intuitive and easy-to-use. Lots of features for advanced learning. FEATURES 1. Choose 1, 2, or 10 rows 2. Easily move and reset beads 3. Select 10 or 20 beads per row 4. Convenient grid 5. 100-bead string 6.