20 printable lessons to help your students improve their Spatial Awareness, understand lines and geometry, move beyond the obvious, and experience true challenges (not just more of the same). The designs range from 4 to 50 rectangles. These activities work well for the whole-class, but they are also perfect for independent or partner-work at math centers.
But don't take my word for it. Click on Preview and see for yourself.
If you would like more of problem-solving, here are the others in this series:
How Many Triangles
How Many Circles
How Many Rectangles
How Many Cubes