Illustration of 20 congruent cubes stacked in twos and threes. A 3-dimensional representation on a 2-dimensional surface that can be used for testing depth perception and identifying and counting cubes, edges, and faces.
Florida Center for Instructional Technology Clipart ETC (Tampa: University of South Florida, 2007)
366.4 KiB
3000×1572, 228.0 KiB
1024×536, 34.1 KiB
640×335, 19.8 KiB
320×167, 8.5 KiB