20/20 Straight Line Equations Взлом 7.4

Скриншоты

Описание

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.

It's ideal for students as the design reinforces each problem solving step.

Examples highlight and simplify algebra that students find hard.

История обновлений

7.4

2022-12-11

This version has minor bug fixes.

7.3

2022-09-02

This version contains minor bug fixes and enhancements.

7.2

2021-11-20

iOS 15 compatibility and user interface improvements.

7.1

2021-10-11

iOS 15 compatibility and minor bug fixes.

7.0

2020-07-01

Minor bug fixes.

6.9

2020-06-20

New Coaching Video modules. Minor bug fixes.

6.8

2020-06-07

Major revision including new parallel and perpendicular lines modules.

6.7

2020-01-22

Minor bug fixes and enhancements.

6.6

2020-01-14

Minor bug fixes and app streamlining. Secondary modules are moving to free apps for you to GET if you wish.

6.5

2019-10-05

New transpose option for linear equations and inequalities. Minor bug fixes.

6.4

2019-09-26

iOS 13 and iPadOS compatibility.

6.3

2019-01-20

Major revision with streamlined user interface. Minor bug fixes.

6.2

2018-09-25

Universal iPhone and iPad app. iOS 12 compatibility.

6.1

2017-11-17

iOS 11 and iPhone X compatibility and minor bug fixes.

6.0

2016-09-13

iOS 10 compatibility and bug fixes.

5.1

2015-09-16

iOS 9 compatibility and bug fixes.

5.0

2015-04-14

Improved Guides for iPhone 6 and iPhone 6 Plus and minor bug fixes.

4.0

2013-09-26

iOS 7 version.

3.0

2013-03-13

Major revision includes Coaching Calculators for slope, equation of line given point and slope, equation of line given two points. Calculator features point-slope and slope-intercept methods.

2.2

2012-09-25

iOS 6 and iPhone 5 compatibility.

2.1

2010-12-17

Minor bug fixes and layout changes.

2.0

2010-12-03

New menu system and revised Guide.

1.1

2009-07-15

App requires OS 3. Minor changes.