Curriculum Resources

*Foss Science*

http://lhsfoss.org/scope/

*Everyday Mathematics*

http://everydaymath.uchicago.edu/

http://www.thurstonpto.org/links/chicago.html

*Everyday Mathematic Examples*

      Alternative Algorithms

        Addition: "Partial Sums"

        Subtraction: "Partial Differences"
                (with negative numbers if necessary)

        Multiplication: "Partial Products"

        Division: "Subtractive Method"

        Division: "Subtractive Method"
                (Involving Decimals)

        Hundreds Chart (.pdf download)