Add & Subtract Abacus 4-14 years Great for conducting NGSS-aligned experiments

Great for conducting NGSS-aligned experiments that exploreGreat for classroom science labs

Carton of 4 rolls

Perfect for letter recognition and letter sound association

Sold as a pack of 2 rolls

48 Key Hooks(Includes Tags & Rings)Key Lock w/ 2 Entry KeysPredrilled Mounting HolesMounting Kit with Bolts IncludedScratch Resistant Powder Coat Finish1 Year Warranty

Add & Subtract Abacus 4-14 years Great for conducting NGSS-aligned experimentsMPN: 005040 UPC: 000772092722 Ideal for the classroom or the playroom, this classic toy gives kids lots of ways to explore numbers, colors, and patterns! Just slide the two double sided wooden boards into the base, then encourage kids to solve equations by lining up the correct number of beads on the addition and subtraction sides or follow the patterns on the color matching sides. This abacus is one colorful, educational powerhouse! Key Features :