Rekenrek Math Tool 3D Printer Model
The file 'Rekenrek Math Tool 3D Printer Model' is (zip,stl) file type, size is 1.5MB.
The file 'Rekenrek Math Tool 3D Printer Model' is (zip,stl) file type, size is 1.5MB.
What is a rekenrek, you ask? It's kind of like a simplified abacus used for arithmetic and number sense in the primary grades, of course! Print some out and make them available to the elementary math students in your life and watch their addition, subtraction, and number composition skills soar! Or just listen to them slide the counting rings back and forth until it drives you batty, either way.
| Photos_2.zip | 1.5MB | |
| rekenrek.stl | 157.9KB |
