Mei Lins method 57 plus 9.wmv - Section 3: Number Talk whole number addition

 
  Mei Lins method 57 plus 9.wmv
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Let's talk addition!

Unit 1: Order of operations & Number properties
Lesson 7 of 9

Objective: SWBAT share multiple methods to do mental addition of whole and rational numbers

Big Idea: Improving number sense and using number properties

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