eBooks E-Books Perimeter and unit conversion (K-A) Perimeter & area (K-A) Finding perimeter when a side length is missing (K-A) Finding missing side length when given perimeter (K-A) Applying the metric system to perimeter (K-A) Measuring rectangles with different unit squares (K-A) Measuring area with partial unit squares (K-A) Intro to area and unit squares (K-A) Creating rectangles with a given area 2 (K-A) Creating rectangles with a given area 1 (K-A) Perimeter & area of composite shapes (K-A) Area of triangle proof (K-A) Finding area by rearranging parts (K-A) Area of a triangle (K-A) Challenge problems: perimeter & area (K-A) Area of trapezoids (K-A) « Previous 1 … 3,161 3,162 3,163 3,164 3,165 … 4,276 Next »