MA114.2B
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Contents |
Math Standard 4.2b - Level 10
Use properties of polygons to find areas of regular and irregular shapes.
Standard in Kid Friendly Language
Use basic formulas of standard geometric shapes to find the area of other regular and irregular geometric shapes.
Standard Unwrapped
KNOW
Basic geometrical area formulas.
ABLE TO DO
Calculate the areas of triangles, parallelograms, trapezoids, and circles.
Instructional Strategies
Saxon text Lesson 56 page 367 (Triangular areas with trigonometry)
Saxon text Lesson 73 page 455 (Area of regular polygons)
Cord Applied Math unit 9 (Area of irregular shapes using trapezoids)
Area of lake using square grid
