LEARN NC

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

Goal 2

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

Objective 2.02

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.

Resources aligned to this objective

Graphing quadratic equations
This lesson will help students quickly graph a quadratic equation. It will also help them to understand the purpose of completing the square.
Format: lesson plan (grade 9–12 Mathematics)
By Kathy Schadt.
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