The Math Number Talk Hand Signals Posters provide a visual display to students for how to communicate their ideas during a Number Talk. Using these silent signals provides all students the space to communicate their ideas. In my classroom, I have students display the symbols on their chest so that they do not disrupt other students' thinking.This set includes a header card, 4 specific hand signal posters, and 1 poster with all of the hand signals on it.To Use -Print, Laminate, and cut! I placed