Question

10 - 9 (vertical subtraction) and 16 - 8 (vertical subtraction)

Explanation:

Step1: Calculate \( 10 - 9 \)

To find the result of \( 10 - 9 \), we subtract 9 from 10. \( 10 - 9=1 \)

Step2: Calculate \( 16 - 8 \)

To find the result of \( 16 - 8 \), we subtract 8 from 16. \( 16 - 8 = 8 \)

Answer:

For \(

$$\begin{array}{r}10\\ - 9\\ \hline\end{array}$$

\), the result is \( 1 \); for \(

$$\begin{array}{r}16\\ - 8\\ \hline\end{array}$$

\), the result is \( 8 \)