CompSquare(Math Drills) 对比 Quadratic Equations 的使用情况和统计数据
Just right for brain teasers.
You will be able to do mental math to complete the square.
You can enjoy it like a puzzle with simple operations.
There are two types of completing the square, each with two modes.
In practice mode, tips are displayed.
In challenge mode, score a lot within the time limit.
If you can exceed a thousand points, you are a genius!!
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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
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CompSquare(Math Drills) VS. 
Quadratic Equations十二月 23, 2024