Make your own rubber band geoboard!
- Use any size board you have. I just found this at a craft store (didn’t have tools to cut wood when we made this)
- Measure and mark where you want to put your nails.
- Nail the nails into the board so about 1/2-inch is sticking up. I started the nails, then let my 3-year-old finish pounding them in.
- Stretch rubber bands over the nails to make squares, triangles and any shape you can think of. They have bags of rubber bands at office supply stores and the dollar store.