Engage with a number talk to sum near-doubles using compensation. Add and subtract within 100 in more than one way. Use compensation, place value, and decomposition strategies with numbers and on the number line. Practice using the strategies, on your own.
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.