Topic C: Area of rectangular figures with fractional side lengths

Topic C includes lessons 10-15. "Find the area of rectangles with whole-by-mixed and whole-by-fractional number side lengths by tiling, record by drawing, and relate to fraction multiplication. Find the area of rectangles with mixed-by-mixed and fraction-by-fraction side lengths by tiling, record by drawing, and relate to fraction multiplication. Measure to find the area of rectangles with fractio