Lesson Materials

Activity Guide

Share

Warm up with a Mystery Math Mistake as you add two 2-digit numbers using a decomposition strategy. What do you know about measurement? Measure with centimeter cubes to find the length of reptiles. Then answer some questions about the length of reptiles by adding and subtracting within 100.

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.MD.A.1, MI.Math.Content.2.MD.A.3, MI.Math.Content.2.MD.A.4, MI.Math.Content.2.NBT.B.5

Related Lessons

  • Make a Newspaper City to Develop Spatial Sense

    Math

    Pre-K, Kindergarten

    In this step-by-step activity video, which requires little other than some newspaper and tape, we learn about the vocabulary of location and position (over, under, in front of and behind). Practicing these skills helps your children develop a spatial sense of objects in relation to other objects in a 3D space.

  • Learn to Count With Number Bingo

    Math

    Pre-K, Kindergarten

    In this step-by-step activity video, we create a fun Bingo-style board game while helping your child develop number and counting skills. This video is included as part of PBS SoCal’s Family Math initiative, which provides math tools and support for families of young learners.

  • Create Colorful Collages to Learn About Shapes

    Math

    Pre-K, Kindergarten

    In this step-by-step activity video, we hunt through magazines and newspapers for shapes while talking to our children about shape names and attributes. We then create colorful collages to share with the family. This video is included as part of PBS SoCal’s Family Math initiative, which provides math tools and support for families of young learners.