Lesson Materials

Activity Guide

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Decompose numbers to subtract and engage in a Number Talk focused on subtraction strategies. Can you solve the problem without pencil or paper? Then play a fun subtraction game called “Less Than 10.”

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.

Related Standards: MI.Math.Content.2.OA.B.2, MI.Math.Content.2.NBT.B.5

Math Mights - KindergartenMore or Fewer
Math Mights - 3rd GradeFind the Area of Figures

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