The completed table is as follows:
\[
\begin{array}{|c|c|c|}
\hline
\text{Standard Form} & \text{Multiplication} & \text{Exponential Form} \\
\hline
1,000,000 & 10 \times 10 \times 10 \times 10 \times 10 \times 10 & 10^{6} \\
1,000 & 10 \times 10 \times 10 & 10^{3} \\
100,000 & 10 \times 10 \times 10 \times 10 \times 10 & 10^{5} \\
\hline
\end{array}
\]
Thus, the answers are:
- For \(1,000,000\): \(10^{6}\)
- For \(1,000\): \(10^{3}\)
- For \(100,000\): \(10^{5}\)
\(\boxed{\text{Standard Form: } 1,000,000, 1,000, 100,000}\)
\(\boxed{\text{Multiplication: } 10 \times 10 \times 10 \times 10 \times 10 \times 10, 10 \times 10 \times 10, 10 \times 10 \times 10 \times 10 \times 10}\)
\(\boxed{\text{Exponential Form: } 10^{6}, 10^{3}, 10^{5}}\)