Illustrating the Standards for Mathematical Practice
Properties of Operations
Reasoning and Explaining, K-5
Classroom artifacts are used in this module to explore strategies that support students' early development of reasoning and explaining. Participants experience a way in which properties of operations can serve as a vehicle to help students learn to look for regularities and construct viable arguments.
Module Resources
K-5 Properties of Operations - Presentation
K-5 Properties of Operations - Resources
Module Video
Flash player needed to view this video.
You may also download this video in a higher resolution format: Properties of Operations.mov (492 Mb)