Math Position Words. 3D animated math positional word slides. Also useful for teaching prepositions and prepositional phrases. Kids will have fun with 3D animation on a touchscreen or SmartBoard. Watch the little helicopter fly! By touching the screen, you can change the viewing angle. Please let me know what you think. This is a great way to incorporate technology in the classroom. Thank you and enjoy! You can use this digital interactive 3D model pdf file in remote teaching, virtual learning,