2nd Grade Math 9.7, Measure and Compare Lengths in Centimeters

We can find a difference between the lengths of two objects by measuring to find the length of each object. Then we write a subtraction equation to find the difference between the two lengths. We do a quick review of how to measure with a centimeter ruler. We measure and compare several different objects to find their differences. We solve two word problems that involve comparing lengths. When we measure an object, we will get an actual length, the real length. When we estimate, we are making a good guess that would be close to the actual length. We discuss longer and longest lines. 2nd Grade Math 9.2, Estimate Lengths in Centimeters /watch/0GDEo5Cad1faE 2nd Grade Math 9.3, Measure With a Centimeter Ruler /watch/0hFnMEm3QCd3n 2nd Grade Math 9.4, Word Problem Solving, Add and Subtract Centimeters With a Number Line /watch/YIUFjZSGkELGF 2nd Grade Math Course: /playlist/PLKi4WTp6PRGUL-MlUdbT5DeAsigMuQc4o I'm using the Houghton Mifflin Go Math! 2015 copyright textbook for this playlist. You can practice online using the textbook's website https://www.gomathacademy.com/ This video and its contents are the property of JoAnn's School and is protected under U.S. copyright law. FOLLOW ME: TWITTER https://twitter.com/JoannsSchool FACEBOOK https://www.facebook.com/JoAnnsSchool/ MINDS https://www.Minds.com/joannsschool SUPPORT MY WORK: PATREON (monthly) https://www.patreon.com/JoannsSchool PAYPAL (one time) https://www.paypal.me/JoAnnsSchool

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