SECRETOS DEL MAR

El Mar No Puede Morir Erds

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PLASTIC OCEAN

Plastics In The Ocean

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DID YOU KNOW?

Did you know....(pollution)

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MATHS - MASTER THE BASICS

EXCELLENT!

SUBTRACTION WITH REGROUPING

SUBTRACTION WITHOUT REGROUPING

ADDING WITH REGROUPING

INTEGRATED UNITS - ASSEMBLY LINE

200 YEARS AGO

01) http://videos.howstuffworks.com/hsw/23134-economics-division-of-labor-video.htm

WILSON FOOTBALLS
02) http://videos.howstuffworks.com/science-channel/5085-assembly-line-wilson-footballs-video.htm

ASSEMBLY LINE CLASS
03) http://www.youtube.com/watch?v=DzoMlvm2mgk&playnext_from=TL&videos=7kDKRW12JTM&feature=rec-LGOUT-real_rev-rn-1r-20-HM