OAS 4.GM.2.2 Worksheets
OAS 4.GM.2.2 (Oklahoma, 4th Grade): "Find the area of polygons by determining if they can be decomposed into rectangles." The worksheets below practice this standard. Each one is a free printable PDF with an answer key, comes in multiple versions, and can also be assigned digitally - no login or account needed.
4.GM.2.2