.

Variables, Equations, and Functions: The Foundation of Algebra. In this program the TI-Nspire is used to explore the nature of variables, equations, and functions. Part history of math and part exploration into the fundamentals of algebra, this program answers some fundamental questions about the nature of algebra. In addition, problems that involve linear and quadratic equations are solved using the TI-Nspire graphing calculator. Algebra teachers looking to integrate hand-held technology into their instruction will benefit greatly from this series.

Concepts explored: Variables, equations, functions, formulas, linear functions and equations, quadratic functions and equations, solving equations graphically Grades: 7-10

Click Here for Teacher's GUIDE and Worksheets

Video Click Here