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Explore area with square inches and centimeters. How can we use square inch tiles and centimeter cubes to compare the area of squares and rectangles? You’ll also engage in a Number Talk focused on subtraction strategies.

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.3.MD.C.5, MI.Math.Content.3.NBT.A.2, MI.Math.Content.3.MD.C.7

Related Lessons

  • Math Mights - 1st Grade

    Lesson 112

    Word Problems with Addition and Subtraction

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    Solve addition and subtraction word problems with a Step-by-Step Visual Model checklist. Understand what the problem is asking to help you solve it. Engage in a Number Talk to find "how many" and to answer a secret question.

  • Math Mights - 2nd Grade

    Lesson 112

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    Count up or down on an open number line. Explore a subtraction strategy and see if it helps you to subtract. Engage in a Number Talk.

  • Math Mights - 3rd Grade

    Lesson 112

    Solve Area Problems

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    3rd Grade

    Explore area with partially tiled rectangles. Can you apply what you know about multiplication to figure out the area of the rectangle? Discover lots of different units that we can use to measure area. Engage in a Number Talk and compare your strategies with others.