B Blesiya Montessori Mathematics Teaching Material Wooden Geometry Inserting Jigsaw Board & Trinomial Cube Kids Early Learning Education Toy Description
Description: – Kindergarden montessori wooden geomery blocks inserting board peg jigsaw puzzle & set of trinomial cube algebra & maths educational toys for kids education – A cube composed of 27 wooden blocks which fit together in a trinomial pattern, forming a concrete representation of the algebraic formula ï¼a+b+cï¼3=a3+b3+c3+3a2b+3ab2+3b2c+3bc2+3a2c+3ac2+6abc. Each face that ‘a2’ is red, ‘b2’ is blue, ‘c2’ is yellow and all other faces are black – Explore the trinomial cube as a sensorial activity of visual discrimination of color and form. This can serve as an indirect preparation for algebra and mathematics – Good preschool cognitive game toy about colors and shaped; and develop kids hands and eye coordination – Great for kids early leaning toy, or birthday gift – Material: WoodenSize Chart:Geometry Jigsaw Board:Diameter: Approx 22.5cm/8.86inchTrinomial Cube:13.2 x 13.2 x 10.8cm/ 5.19 x 5.19 x 4.25inchPackage Includes:1 Set of Trinomial Cube Toy1 Set Geometry Jigsaw BoardWe strive to offer 5 Star Service in delivery, shipping and after-sales service. If you have any questions, please feel free to contact us. Thank you!