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  • Heidi Peterson

    Member
    October 11, 2020 at 9:00 am

    So I was thinking about the area of a circle (7th grade – and definitely building/stealing from the pizza example).

    Direct Comparison – Placing circles over each other.

    Indirect Comparison – Placing square tiles on the circles

    Direct measurement – “Cutting up” circles to make rectangles

    Indirect measurement – using the formula to find the area