I created these two posters to help my 4th graders with Number Talks. I post them on the white board above where we do our Number Talks routine. The sentence stems have increased conversation and complete sentence usage from all of my students, especially my ELLs. We review the expectations quickly at the beginning of each Number Talks lesson and they help keep us positive, focused and truly listening to others. Both posters are in PowerPoint and are 8.5x11.