## Practice Page with Connections - Section 2: Teaching the Lesson

Practice Page with Connections

# Checking Subtraction

Unit 17: Getting Better at Addition and Subtraction
Lesson 7 of 12

## Big Idea: Students need to develop fluency in subtraction, and by understanding how subtraction is related to addition, they can make the connections that can improve fluency and understanding.

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1 teacher likes this lesson
Standards:
Subject(s):
Math, Number Sense and Operations, addition, subtraction, reciprocity of addition and subtraction, Operations
50 minutes

### Beth McKenna

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