The Wooden Pentamino Puzzle is a challenging and entertaining game that consists of 12 wooden pieces in unique shapes that must be arranged to fit into a designated space. The objective of the game is to use all the pieces to form a perfect square, making it a great way to improvmore...
We are offering Mathematical Abacus , a simple instrument used for performing calculations quickly. Our Mathematical Abacus consists of a frame comprising 15 rods. In each rod, there is row of four beads on one side and single bead on the other sliding up and down. Our Mathematicmore...