Escuela,Trucos De Multiplicación,Tablas De Multiplicar,Multiplicación Y División,Juegos De División,Canciones De Matemáticas,Operaciones Matemáticas,Datos Curiosos,Maths Tricks
How to Multiply by 9 Using your Fingers
I don't think i ever knew this... i always used the (ex. 9x3= the number below the # being multipled by 9 .. like 2 then the second number is whatever is added to get 9 ... answer 7)... hope that makes sense lol :)
Em portuques Humores e curiosidades sobre Series da Fox.....
A game to sort 3D shapes by name, by vertices and faces, and by matching the 3D shape to its corresponding net. Great review for all aspects of 3D shapes.