LEARN NC

K–12 teaching and learning · from the UNC School of Education

Integrated Mathematics 3

Goal 3: Algebra - The learner will use relations and functions to solve problems.

Objective 3.02. Use quadratic functions and inequalities to model and solve problems; justify results.

  • Solve using tables, graphs, and algebraic properties.
  • Interpret the constants and coefficients in the context of the problem.

Additional related resources

We’re in the process of aligning our content for students to the Standard Course of Study. As we do, you’ll find it here.

General resources

Aligned lesson plans

Now presenting quadratic equations
This plan uses student created PowerPoint slides to present, review, and summarize various methods of solving quadratic equations.
Format: lesson plan (grade 9–12 Mathematics)
By Charlotte Lewis.
Chutes and ladders - Quadratic equations review
This lesson is designed as a review lesson for solving quadratic equations. Students will play the game "Chutes and Ladders," modified for quadratic equations, as they review for the test.
Format: lesson plan (grade 9–12 Mathematics)
By michelle longest.

Resources on the web

Modeling Orbital Debris Problems
Students examine the problem of space pollution caused by human-made debris in orbit to develop an understanding of functions and modeling. (Learn more)
Format: lesson plan (grade 9–12 Mathematics)
Provided by: National Council of Teachers of Mathematics
Building Connections
Students explore connections among graphical and algebraic representations of linear, quadratic, and higher-degree polynomial functions. (Learn more)
Format: lesson plan (grade 9–12 Mathematics)
Provided by: National Council of Teachers of Mathematics