The mission of Robertson Charter School is to provide for the world-class education of Decatur school children, and as an intervention for those at-risk, preparing the children through the utilization of a rigorous curriculum.

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Retape dans le champ ci-dessous la suite de chiffres et de lettres qui apparaissent dans le cadre ci-contre.

Get your brand new Wikispaces Classroom now. Here is our 6th grade Interactive Periodic Table. On this page is a list of all the elements we have researched. Choose an element below to find out more information about that element. 1 - H - Hydrogen. 2 - He - Helium. 3 - Li - Lithium. 4 - Be - Beryllium. 5 - B - Boron. 6 - C - Carbon. 7 - N - Nitrogen.