Description
Pythagoras Board
this set contains a wooden board ,box and number ties. sort out problems like 2x3=6 8x8=64.
Calculate the result of multiplying two numbers and place the number card in the intersection square grid
Pythagoras Board
this set contains a wooden board ,box and number ties. sort out problems like 2x3=6 8x8=64.
Calculate the result of multiplying two numbers and place the number card in the intersection square grid