Here are Number Talks for each Engage NY / Eureka Math Module. Number Talks are short discussions among a teacher and students about how to solve a particular mental math problem. The focus is not on the correct answer, but on all the possible methods of finding the answer. Each student has a chance to explain their method, and everyone else will learn from other people's methods. Use a Number Talk to replace the fluency activities in the math module. This is a powerpoint to support Module 1 Place Value, Rounding, and Algorithms for Addition and Subtraction.