Week 9

Area of Irregular Shapes

CCSS.MATH.CONTENT.6.G.A.1
Find the area of polygons by composing into rectangles or decomposing into triangles and other shapes; apply these techniques in the context of solving real-world and mathematical problems.

Using Proportional Reasoning

This performance assessment task involves a range of mathematical practices from the standards, with emphasis on:

MP1:Make sense of problems and persevere in solving them
MP2:Reason abstractly and quantitatively
MP3:Construct viable arguments and critique the reasoning of others
MP4: Model with mathematics
MP5:Use appropriate tools strategically
MP6:Attend to precision
MP7:Look for and make use of structure
MP8:Look for and express regularity in repeated reasoning