news 05/13/2012 (p.m.)

  • This interactive Flash applet helps students explore concepts of ratio and proportion. It displays two containers, each with its own tap that can be set to deliver different-colored liquids in units of 1 to 10. A main tap can be set to deliver multiples of the amounts on the left- and right-hand taps. Proportion can be modelled using the drain container, which receives whatever is in the left- and right-hand containers.

    tags: math k-8 activities interactive

  • “Looking for Mathematical Practices aligned to the CCSS? You can find them through the ADVANCED SEARCH feature. Simply click on “advanced search” (found in the search box area) and a search criteria”

    tags: math k-8 activities resources

  • ” A community library of technology tools, lessons, activities, and support materials for teaching and learning mathematics. “

    tags: math k-8 activities resources

    • from Math Forum – post by Boo Murray
    • Drexel site that supplies teachers with Java-based math tools organized by grade level/subject – post by Sean Owen

Posted from Diigo. The rest of my favorite links are here.