Connecting Area Formulas Produces a Beautiful Formula
In this math worksheet, students find the area of the triangle using the formula of 1/2 bh. Then they find the area using an alternative method.
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Deriving the Sector Area Formula
Define the area sector as a fractional part of the area of a circle. Scholars write a formula they can use to find the area of a sector and define any variables used in the formula. The class members explain and justify the formula they...
9th - 12th Math CCSS: Designed
Investigating Area Under a Curve
Taking a lesson straight from the calculus classroom and making it algebra appropriate is the task of the day. Learners go step by step through calculating different area approximations underlines and curves, reviewing many key geometry...
9th - 11th Math CCSS: Designed