Cálculo mental
Jaime Riba Velarde Write a message to Jaime Riba Velarde
CEIP Hispanidad
Garrucha - Almería (Andalucía)
Project of activities about mental arithmetic for students of second cycle of primary with basic operations with two digits.
Topic Mathematics
Level Primary school (6-12)
Date 12/12/06
License Licensed under a
Creative Commons license

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JClic version - Spanish 12/12/06
how does it work?
launch (applet)
463 Kb - 30 activities
Project URL:
Generalitat de Catalunya - Departament d'Educació Xarxa Telemàtica Educativa de Catalunya