Math Mights

Subtraction Strategies

Week 13, 16, creatures Lesson 208 Math 1st Grade Aired Week of 1/10/2022
Subtraction Strategies

Warm up with a Mystery Math Mistake to find the error in DC’s addition. Use different strategies to subtract including counting back and the connection between addition and subtraction. Use a number line to help count on to find a difference.

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/.

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