For first of ESO

Hello, kids!
1)Go to DELICIUS-> FRACTIONS GAMES AND DECIMAL GAMES->ODD MAN OUT->Select HARD LEVEL

You have to select the "odd" fraction (the "not" equivalent to rest one)

2)
Go to DELICIUS-> FRACTIONS GAMES AND DECIMAL GAMES->FRACTIONS SOCCER SHOOT OUT ...you have to ...guess it!!

3)Go to DELICIUS->MATEMATICAS EN TU MUNDO->MULTIMEDIA->escalas astronómicas

Curiosa presentación acerca de las medidas astronómicas que nos "rodean"