## Independent Assignment Mental Math.docx - Section 4: Independent Activity

Independent Assignment Mental Math.docx

# Using Mental Math to Add and Subtract

Unit 11: Adding and Subtracting Whole Numbers
Lesson 1 of 11

## Big Idea: Students can use the break apart, compensation, and counting on methods to add and subtract without paper and pencil.

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10 teachers like this lesson
Standards:
Subject(s):
Math, Number Sense and Operations, add and subtract whole numbers, Operations
60 minutes

### Rose Monroe

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