 ## A power learning aid combining Coaching Calculators, Practice and Guide to help students master linear equations # 20/20 Linear Equations

by Walter Kissach   A power learning aid combining Coaching Calculators, Practice and Guide to help students master linear equations. ### App Details

Version
6.0
Rating
(1)
Size
10Mb
Genre
Education Reference
Last updated
March 19, 2020
Release date
May 8, 2009

### App Screenshots        ### App Store Description

A power learning aid combining Coaching Calculators, Practice and Guide to help students master linear equations.

Coaching Calculators focus on one-step, two-step and multi-step equations such as x + 6 = 9, x/2 − 5 = 6 and 5x + 2 = 3x + 8 respectively.

One-step
x − 2 = 3, 5 + x = 4, 3x = -12, x/7 = 2

Two-step
3x + 8 = 20, x/9 + 2 = 5

Multi-step
4 + 9x = 2x + 18

The Practice unit focuses on equations with parentheses and fractions along with one-step, two-step and multi-step equations.

Equations with parentheses and fractions
10 − 3(2 − 3x) = 2x + 9
(1/2)(2x − 5) = 3x + 3/4

The step by step Guide includes many worked examples that highlight and simplify algebra that students find hard and. The Guide looks at Cross Multiplication as a useful shortcut

Equations with fractions
(5/6)x − (3/4)x = 7/3

Equations with decimals
0.25x = 9.9 − 0.2x

Students learn quickly as they work with the Coaching Calculator to review each step of the process in detail.

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