# AppShopper

Back
Category: Education

## AbsoluteVal Absolute Value Equations and Inequalities

iOS iPhone

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
|x² - 5x| = 6
1 - 3|5 - x| < -8

Examples highlight and simplify algebra that students find hard.

### What's new

New linear inequality modules and minor bug fixes.

### Screenshots

 Screenshot 1 of 5

### Share with Others

Last changed:
Feb 13, 2013
Category:
Education
Developer:
Walter Kissach
Version:
3.1
Average Rating:
2.00 (5)
Size:
0.6 MB
Other Apps By This Developer
ACoachCalc Fraction Calculator
AFactorTree
AFuncDomain Function Domains
ALinInequal Linear Inequalities
ALinearEqn Linear Equations
ANumberSign Signed Number
ARationalExp Rational Expressions
ARationlEqn Rational Equations
AStraightLine Straight Line Equations
BasicFrac Fractions
Circles and Equations
CompareFrac Fractions
ConvertFrac Fractions
EasyRatio
GuessCheck Factoring
MulDivFrac Fractions
Percentage Change
Polynomials Even and Odd Functions