## Student Shares her hundreds, tens, one strategy - Section 2: Introduction to New Material/ Strategy Share

Student Shares her hundreds, tens, one strategy
Student Shares her hundreds, tens, one strategy

# Adding Three-Digit Numbers Without Regrouping

Unit 6: Three-Digit Addition and Subtraction
Lesson 2 of 13

## Big Idea: Students discover and share strategies for adding three-digit numbers without regrouping.

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2 teachers like this lesson
Standards:
Subject(s):
Math, Differentiation, Number Sense and Operations, addition, place value strategies, turn and talk
40 minutes

### Caitlin Vaughan

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