Reflection: Unit Planning Domain and Range - Section 4: Closing

 

My previous students struggled with domain and range throughout the school year. This school year I decided to break this lesson apart into three separate lessons spread out over days.

Day One: Domain and range from a table, discrete graph, ordered pairs, mapping diagram

Day Two: Domain and range from a continuous graph, using inequality symbols

Day Three: Domain and range in a real world context

This decision helped solidify this topic with students, which was helpful to me because I did not have to do as much reteaching. I also found that the extra time spent on domain and range helped students have a better understanding about the domain and range of a function in a real world context.

  Pacing
  Unit Planning: Pacing
Loading resource...
 

Domain and Range

Unit 2: Linear & Absolute Value Functions
Lesson 2 of 10

Objective: SWBAT identify the domain and range of a function. SWBAT analyze the domain and range of continuous and discrete functions.

Big Idea: Students will use real world examples to solidify their understanding of continuous and discrete inputs and outputs.

  Print Lesson
18 teachers like this lesson
domain range
 
1
2
3
4
Similar Lessons
 
What is Algebra?
Algebra II » Modeling with Algebra
Big Idea: Algebra is built on axioms and definitions and relies on proofs just as much as geometry.
  Favorites(35)
  Resources(19)
Fort Collins, CO
Environment: Suburban
Jacob Nazeck
 
Inequalities: The Next Generation
12th Grade Math » Polynomial and Rational Functions
Big Idea: Does the zero product property work for inequalities?
  Favorites(2)
  Resources(19)
Troy, MI
Environment: Suburban
Tim  Marley
 
Choosing a Method to Find x-intercepts
Algebra I » Quadratics!
Big Idea: Students take a step back from their work to examine a variety of quadratic functions and reflect on why they might choose one method over another.
  Favorites(3)
  Resources(12)
Boston, MA
Environment: Urban
Amanda Hathaway
 
Something went wrong. See details for more info
Nothing to upload
details
close