This file contains SMART Notebook pages for all 31 lessons in the Second Grade New York State Math Module 4. For each lesson, pages are dedicated to the Fluency Practice, Application Problem, and Concept Development sections of the modules. Interactive models and diagrams are included where applicable. These pages help teachers to follow the sequence of the lessons without having to "read" from the script provided by New York State.

Engage New York's Overview for Module 2:
In Module 4, students develop place value strategies to fluently add and subtract within 100; they represent and solve one- and two-step word problems of varying types within 100; and they develop conceptual understanding of addition and subtraction of multi-digit numbers within 200. Using a concrete to pictorial to abstract approach, students use manipulatives and math drawings to develop an understanding of the composition and decomposition of units, and they relate these representations to the standard algorithm for addition and subtraction.