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Warm up with a Mystery Math Mistake to tell whether Dotson’s 10-frames represent a number more than his focus number. Examine a train to find shapes. Put together shapes to make familiar objects.

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

Math Mights - 2nd GradeMeasure in Feet and Inches

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    Build, read, write (in standard and expanded form), and represent three-digit numbers using base-10 blocks and symbols. Describe the value of a digit, including 0, based on its place in the number.

  • Lesson 104

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