Kindermatic Montessori Subtraction Snake Game 蒙特梭利 減法蛇遊戲

Kindermatic Montessori Subtraction Snake Game 蒙特梭利 減法蛇遊戲

教具構成：長方形託盤一個， 收納木盒四個，金色盒內裝23根金色串珠，黑白盒內裝1-9黑白串珠1套，綠色盒內裝1-9彩色串珠5套，灰色盒內裝1-9灰色串珠5套.材質：櫸木+亞克力，包裝尺寸：40*16*4cm

The purpose of this material is to introduce the child to the unit combinations of subtraction. The material consists of one box with 5 sets of negative bead stairs, one box with 5 sets of colored bead stairs, one box with 1 set of black and white bead stairs, one box with 23 golden ten bars.

The 4 boxes fit neatly into the beechwood working tray.

• Recommended Ages: 5 years and up