Student Explains His Strategy.mov - Section 2: Introduction to New Material

 
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Solving Result Unknown Problems with Three-digit Numbers.

Unit 6: Three-Digit Addition and Subtraction
Lesson 7 of 13

Objective: SWBAT solve result unknown problems with three-digit numbers.

Big Idea: Students identify, practice, and share strategies for solving result unknown problems that use three-digit numbers.

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