## WritingDifferenceAsSumUsingCounters_ExitTicket.docx - Section 4: Exit Ticket

WritingDifferenceAsSumUsingCounters_ExitTicket.docx
WritingDifferenceAsSumUsingCounters_ExitTicket.docx

# How Addition and Subtraction are Related (Part 2 of 3)

Unit 1: Rational Number Operations
Lesson 8 of 27

## Big Idea: Students will use counters to prove that a difference can be written as a sum.

Print Lesson
4 teachers like this lesson
Standards:
Subject(s):
Math, Number Sense and Operations, Additive inverse, add the opposite, rational numbers
50 minutes

### Grant Harris

##### Similar Lessons

###### Subtracting Integers - How does subtraction relate to addition?
7th Grade Math » Operations with Rational Numbers
Big Idea: Subtraction does not have to be any harder than addition – students will turn all subtraction problems into addition problems and use the rules they have already mastered!
Favorites(30)
Resources(16)
Elon, NC
Environment: Suburban

###### Relative Error Spiral Lesson
8th Grade Math » Statistical Spirals
Big Idea: We all make mistakes, but it is important to quantify the level of the mistake relative to the situation you are working with. This is the fundamental idea of relative error.
Favorites(0)
Resources(18)
New York, NY
Environment: Urban