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Students will solve linear equations and open sentences in two variables, learn to plot and graph linear equations and linear inequalities. Solving equations and graphing linear equations is a key algebra concept and the foundation of further math study. Chapter 3 continues with an in-depth study of the slope of a line and equations of a line: slope-intercept, point-slope, standard form. Study of graphing linear equations and solving equations continues with graphing systems of linear equations to find the solution and solving a system of linear equations by linear combination. Word problem applications are practiced and understanding functions and relations is studied in detail. A test of understanding concludes this program. The linear equations test is offered as a study guide with hints and solutions as well as a test for scoring and recording progress.

AlgCh3$49.00Media Type (Downloadable): Downloadable-Windows

Lesson introductions explain the theory with examples

Lessons offer practice questions with hints and solutions

Every question has detailed solutions

Questions are varied to keep learning interesting

Practice test provides hints and complete solutions

Complete solutions are available upon demand

The student is coached and guided through each step, screen by screen, entering answers along the way. The screens build up to the final screen shown here. There are 15 of these system of equation questions, with increasing complexity.

After the practice test, take the "real" test for a score

Students know which lesson sections require more study and practice.

Teachers may sort the data and/or add school-specific data.