Check the listing for details. Golden Bead Ten Base Blocks (C Beads) - MONTESSORI MATH MATERIALS. Condition: New. Listed at 20.19 USD. Golden Bead Ten Base Blocks (C Beads) - MONTESSORI MATH MATERIALS Golden Bead Ten Base Blocks (C Beads) This set includes 100 units, 10 bars, 10 squares and 1 cube Perfect for teaching grouping, place value, dimensions, numerical operations (add, subtract, divide, multiply) and measurement to all grades. C Beads are 8 mm plastic, and wired by stainless steel or connected We carry a whole range of Montessori Teaching Materials. Please visit our website for more products and special promotions. Golden Bead Ten Base Blocks (C Beads) This set includes 100 units, 10 bars, 10 squares and 1 cube Perfect for teaching grouping, place value, dimensions, numerical operations (add, subtract, divide, multiply) and measurement to all grades. C Beads are 8 mm plastic, and wired by stainless steel or connected We carry a whole range of Montessori Teaching Materials. Please visit our website for more products and special promotions. eBay integration by