LEARN NC

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

Algebra 2

Goal 2: Algebra - The learner will use relations and functions to solve problems.

Objective 2.10. Use systems of two or more equations or inequalities to model and solve problems; justify results. Solve using tables, graphs, matrix operations, and algebraic properties

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

Solutions
In Integrating Chemistry and Algebra II, page 7
Systems of equations can be used to solve many different kinds of problems. One application is in making solutions such as is done in chemistry. In this lesson, students will set up a system of equations to determine the volume of a solution.
Format: lesson plan (grade 9–12 Mathematics and Science)
By Jennifer Elmo.
Isotopic pennies
In Integrating Chemistry and Algebra II, page 6
In this lesson, student use a system of equations to determine the number of each type of “atom” in a closed container.
Format: lesson plan (grade 9–12 Mathematics and Science)
By Jennifer Elmo.