Multiplication Bead Board
Montessori Multiplication Bead Board made by Nienhuis.
This material consists of
a) a wooden board with 100 cavities in ten rows of 10 and the numerals 1-10 printed along the top, and a slot on the left side of the board
b) a wooden box with compartments containing 100 green beads plus number cards 1-10 and a red disk.
Recommended for : Age 3-12