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Shodor > Interactivate > Standards > North Carolina Standard Course of Study: Algebra I > Aligned Resources

North Carolina Standard Course of Study
Algebra I
Algebra:
Competency Goal 4: The learner will use relations and functions to solve problems.
Calculating...
Lesson  (...)
Lesson: Introduces students to arithmetic and geometric sequences. Students explore further through producing sequences by varying the starting number, multiplier, and add-on.

Lesson: Introduces students to the vertical line test for graphs of functions.

Lesson: Demonstrates the connections between formulas and graphs.

Lesson: Teaches distinguishing between possible and impossible graphs of functions as well as causes of graphical impossibility.

Lesson: Introduces the basic ideas needed for understanding functions.

Lesson: Introduces the basic ideas needed for understanding linear functions.

Lesson: Demonstrates the connections between formulas, graphs and words.

Lesson: Introduction to various algorithms for solving single-variable, linear equations.

Activity  (...)
Activity: This activity helps you understand how to balance an equation. You input the term and the operation. The activity uses that term and operates on both sides of the equation. It then displays the resulting equation. Equation Solver is one of the Interactivate assessment explorers.

Activity: Students can create graphs of functions entered as algebraic expressions -- similar to a graphing calculator.

Activity: Create graphs of functions and sets of ordered pairs on the same coordinate plane. This is like a graphing calculator with advanced viewing options.

Activity: This applet allows the user to make observations about the relationship between speed and position and how both of these are affected by initial velocity and the incline on which the biker is traveling.

Activity: Students create linear inequalities and systems of linear inequalities on a coordinate plane. This is like a graphing calculator with advanced viewing options.

Activity: Learn about the vertical line test for functions by trying to connect points in the plane to build a function. When you have connected all of the points, you will be told if your graph is a valid graph of a function. Vertical Line Test is one of the Interactivate assessment explorers.

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