20/20 Straight Line Equations app for iPhone and iPad
4.0 (
7440 ratings )
Reference
Education
Developer: Walter Kissach
0.99 USD
Current version: 7.4, last update: 1 year agoFirst release : 06 Jun 2009
App size: 155.94 Mb
A power learning aid combining Practice, Coaching Calculators, Coaching Videos and Guide to help students master finding slopes and equations of straight lines.
Coaching Calculators :
- finding slope given two points
- finding equation given a point and slope
- finding equation given two points
- finding equation given point and parallel line
- finding equation given point and perpendicular line
Choice of point-slope and slope-intercept methods when finding equations.
Its ideal for students as the design reinforces each problem solving step.
Examples highlight and simplify algebra that students find hard.