36 weeks of Mental Math Talks! I made these for my third grade class, but could definitely be used in 4th and 5th grade (or second with some modifying). They are on Google Slides so they are 100% editable.Math Talks are an amazing way to build number sense among your students. Math (#) Talks are meant to take around 5-15 minutes, and can be done daily in the classroom. Number Talks require students to solve math problems mentally. After students have had time to solve, they share how they solved