Find the third derivative: \(f(x) = x^3\)

$$\begin{align}
f(x) &= x^3 \\
f'(x) &= 3x^2 \\
f''(x) &= 6x \\
f'''(x) &= 6
\end{align}$$

Conclude by giving your students these challenges:

- Fraction Fascination by NRICH
- Are You Kidding by NRICH
- Divide it Out by NRICH
- Immersion by NRICH
- Avid Reading