## Reflection: Diverse Entry Points Be Rational - Section 1: Set the Stage

I thought by making a connections to integer long division my students would be able to work more easily with simplifying rational expressions.  I learned that for some students the memory of struggling with integer long division was anything but a positive connection!  I had to think on my feet for a different way to help the students who got frustrated at the very mention of long division.  I decided to teach those students how to divide rational numbers as though they had never seen long division.  I even used a different format by having them look for multiples of the numerator first, then subtract without setting it up as an extended vertical problem.  I've included a student work sample for the second problem.

Diverse Entry Points: Reflection

# Be Rational

Unit 2: Algebraic Arithmetic
Lesson 1 of 11

## Big Idea: KISS - Keep It Short and Simple -the rational way to approach life. It's also the way to make rational expressions easier to work with, as this lesson demonstrates.

Print Lesson
Add this lesson to your favorites
Standards:
Subject(s):
Math, algebraic expression, Algebra, rational expressions, Expressions (Algebra), algebraic methods, Algebra II, master teacher project, 11th Grade
55 minutes

### Merrie Rampy

##### Similar Lessons

###### Polynomial Long Division
Algebra II » Higher-Degree Polynomials
Big Idea: Mastery of polynomial long division comes with practice and reflection on the nature of the algorithm.
Favorites(3)
Resources(10)
Fort Collins, CO
Environment: Suburban

###### Polynomial and Rational Functions: Unit Assessment
12th Grade Math » Polynomial and Rational Functions
Big Idea: Assess students' understanding of polynomial and rational functions.
Favorites(2)
Resources(3)
Troy, MI
Environment: Suburban

###### Speed Dating Rationally
12th Grade Math » Rational Functions and Equations
Big Idea: Efficiency and accuracy improves as students solve rational equations with their ‘date’ in this interactive and self-checking speed dating activity.
Favorites(15)
Resources(20)
Phoenix, AZ
Environment: Urban

sign up or
Something went wrong. See details for more info
 Nothing to upload details close