Different Strategies: Same Sum!
Students have been learning a variety of strategies to solve addition and subtraction with re-grouping equation. Some of the strategies students have learned are: using base-10 blocks, using expanded notation, using mental math, and drawing a picture. On this week's Ask Me About, students were asked to choose a strategy of their choice to solve an addition equation. Below is a picture of a student showing how to appropriately and effectively use one of these strategies. I am in the process of