Lesson Materials

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Engage in a number talk to add within 100 using compensation. Match addition strategies to expressions. Play the game “Less than 10” to see who subtracts and gets to a difference of less than 10 first.

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.NBT.B.5, MI.Math.Content.2.NBT.B.9

Math Mights - KindergartenCount with 10 and Some More
Math Mights - 2nd GradeSubtract a 1-Digit from a 2-Digit Number

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