Servidores habilitados: Google Drive - The Pirate Bay - 4Shared - iDope - FileServe - FileHosting - Uploaded - Mediafire - Torrent
Encuadernación del libro físico: Tapa Blanda
Descripción o resumen: These 100 games will help children improve their calculating skills. Theyll learn not only math operations, but to understand the math problem statement and to select the information necessary to decompose the problem into parts and to verify the results.