Quadratic Equations 與 Practice Perfect: Maths 3 使用情況與統計
A power learning aid combining Practice, Coaching Calculators and Guides to help students master the solving of quadratic equations.
Coaching Calculators solve quadratic equations by :
- completing the square
- quadratic formula
- factoring
Students learn quickly by working with the calculator and seeing each step of the process in detail.
Completing the square for example:
- Dividing by coefficient of x²
- Taking constant term to right hand side
- Completing the square
- Taking the square root of both sides
- Simplifying and solving
Practice includes examples from basic such as x² + 3x + 2 = 0 to equations with rational (fractional) coefficients.
Guides have a comprehensive set of examples
- Apple App Store
- 付費
- 教育
商店排名
- -
Practice makes perfect! Get your daily maths fix with this handy revision app.
The ingenious multiple choice steps let you dip in and out. So you can try a question or two whether you are on the bus, waiting for a friend or just have a few minutes to spare.
Boost your GCSE, A-Level or pre-University exam preparation. This app contains the following topics: Factorising, Quadratic Formula, Completing the Square and Discriminant. 30 questions per topic.
For more topics, get the other Practice Perfect apps as a bundle.
- Apple App Store
- 付費
- 教育
商店排名
- -
Quadratic Equations VS. 
Practice Perfect: Maths 312月 19, 2024