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Kindermatic Montessori Binomial Cube 蒙特梭利 二項式
Kindermatic Montessori Binomial Cube 蒙特梭利 二項式
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Kindermatic Montessori Binomial Cube 蒙特梭利 二項式
教具構成:一個盒子,內有八個小棱柱體,呈現方程式(a+b)3 =a3+3a2b+3ab2+b3盒蓋以平面的形式呈現該模式,。材質:櫸木。包裝方式:白盒。包裝尺寸:12*12*10cm
8 painted wooden cubes in a wooden box with a lid. The box is hinged and opens out to display the cubes. The lid is printed with the binomial square pattern.
• Dimensions: 4.5 x 4.5 x 3.5 inches
• Recommended Ages: 3 years and up
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