👉 Learn how to complete the square to solve a quadratic equation. Completing the square allows us to create a binomial squared so that we can solve using the square root method. Solving by completing ...

Here is the revised description with all links removed: Learn how to solve multi-step equations with parenthesis. An equation is a statement stating that two values are equal. A multi-step equation is ...

Solve the equation \(\frac{3s + 9}{4} = 7\). This means \(3s + 9\) has all been divided by 4. To solve the equation, inverse the operations. The opposite of dividing by 4 is multiplying by 4. Any ...

Say it with us: Kids today have it sooooo easy. A new smartphone app will do their math homework for them, provided it’s not too complicated. PhotoMath by microblink uses a phone’s camera to solve ...

From fractions and decimals to distance and time, the humble-but-versatile number line can deepen students’ understanding of ...