A power learning aid combining Guides, Practice and Coaching Calculators to help students master the solving of absolute value equations and inequalities. Students learn quickly as they work with Practice and Coaching Calculators to review each step of the solution process in detail. Equations such as : |x| = 4 2|7 - x| = 8 3|2x - 5| = 7 Inequalities such as : |x| < 4 2|5 - x| ≤ 4 3|3x + 5| ≥ 8 Guides additionally cover equations and inequalities such as : 2|x| = |4 - x| |x² - 5x| = 6 2|1 - x| - 2|2x + 3|< 3 Examples highlight and simplify algebra that students find hard.
20/20 Absolute Value is a free educational mobile app By Walter Kissach.It helps students practice the following standards .
Developer URL: NA
Software Version: 6.8
Release Date: 2009-07-18T10:46:18Z