AbsoluteVal Absolute Value Equations, Inequalities

AbsoluteVal combines interactive Coaching Calculators and Guides to help students master the solving of absolute value equations and inequalities.
　　
　　Students learn quickly as they work with the Coaching Calculators to review each step of the solution process in detail.
　　
　　Equations such as :
　　
　　|x| = 4
　　|7 - x| = 8
　　|2x - 5| = 7
　　
　　Inequalities such as :
　　
　　|x| < 4 　　|5 - x| ≤ 4 　　|3x 5| ≥ 8 　　 　　Guides additionally cover equations and inequalities such as : 　　 　　3|5 - x| - 1 = 5 　　|x - 5x| = 6 　　1 - 3|5 - x| < -8 　　 　　Examples highlight and simplify algebra that students find hard. 下载地址：iTunes 或者AAP STORE 下载