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 it with their peers. This gets students thinking about how they solve math problems, and also allows them to hear strategies other students are using.

Again, I made these for my 3rd grade classroom. Since I did make them on Google Slides, they are 100% editable, so you can adjust numbers and problems to meet your students needs.