Lessons for 6.G.A.1
Area of composite figures and shaded regionsSplit into pieces you know, add or subtract.Lesson
Area of parallelograms and trapezoidsCut and slide to make a rectangle.Lesson
Area of any polygon by cutting it into triangles and rectanglesFind the area of an irregular polygon by cutting it into rectangles and triangles, or by subtracting pieces from a surrounding rectangle.Lesson
Area of trianglesHalf a parallelogram.Lesson
Printable Worksheets
Area of composite figures and shaded regions worksheet (PDF)Printable worksheet with answer keyPreview
Area of parallelograms and trapezoids worksheet (PDF)Printable worksheet with answer keyPreview
Area of any polygon by cutting it into triangles and rectangles worksheet (PDF)Printable worksheet with answer keyPreview
Area of triangles worksheet (PDF)Printable worksheet with answer keyPreview