## Group A--Independent Practice.mov - Section 4: Independent Practice

Group A--Independent Practice.mov

# Change Unknown Word Problems

Unit 6: Three-Digit Addition and Subtraction
Lesson 11 of 13

## Big Idea: Students identify, develop, use, and share their own strategies for solving change unknown word problems.

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9 teachers like this lesson
Standards:
Subject(s):
Math, Differentiation, Number Sense and Operations, addition, subtraction, place value strategies
55 minutes

### Caitlin Vaughan

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