價格：免費
更新日期：2019-01-20
檔案大小：15 MB
目前版本：4.3
版本需求：需要 iOS 11.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
A power learning aid combining Coaching Calculators and Guides to help students master the solving of linear inequalities.
Coaching Calculators focus on one-step, two-step and multi-step linear inequalities :
One-step
x - 2 ≤ 3, 5 + x > 4, 3x ≤ −12, x/7 ≥ 2
Two-step
3x + 8 ≤ 20, x/9 + 2 < 5, 2 ≥ 5 − 6x
Multi-step
4 + 9x ≥ 2x − 18
Students learn quickly as they work with the Coaching Calculators to review each step of the process in detail.
Solving linear inequalities is similar to solving linear equations and the app includes Coaching Calculators and a Guide to ensure students are skilled at solving linear equations.
The step by step guide includes many worked examples that highlight and simplify algebra that students find hard.
支援平台：iPhone, iPad