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Week 4, 21, engineering, take-flight Lesson 301 Math 2nd Grade Aired Week of 1/25/2021
Expanded Form

Let’s build three-digit numbers with base ten blocks and place value discs in different ways.

Math Mights was adapted from IM K-5 Math™ ©2021 by Illustrative Mathematics® , released under the Creative Commons Attribution 4.0 International License (CC BY 4.0) https://creativecommons.org/licenses/by/4.0/.

Additions and adaptations are ©2021 by Strategic Intervention Solutions, LLC

Visit the lesson page on MathMights.org for additional resources.

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