Answer :
To solve each subtraction problem, we need to subtract the numbers carefully to find the correct difference. Let's go through each one step by step:
156 - 24:
We subtract 24 from 156. Start from the rightmost digit.
[tex]\begin{array}{c}
156 \\
-24 \\
\hline
132
\end{array}[/tex]So, 156 - 24 = 132.
156 - 55:
Subtract 55 from 156. Again, start from the rightmost digit, borrowing if necessary.
[tex]\begin{array}{c}
156 \\
-55 \\
\hline
101
\end{array}[/tex]Thus, 156 - 55 = 101.
156 - 38:
Subtract 38 from 156.
[tex]\begin{array}{c}
156 \\
-38 \\
\hline
118
\end{array}[/tex]Therefore, 156 - 38 = 118.
145 - 17:
Subtract 17 from 145.
[tex]\begin{array}{c}
145 \\
-17 \\
\hline
128
\end{array}[/tex]So, 145 - 17 = 128.
145 - 37:
Subtract 37 from 145.
[tex]\begin{array}{c}
145 \\
-37 \\
\hline
108
\end{array}[/tex]Thus, 145 - 37 = 108.
145 - 47:
Subtract 47 from 145.
[tex]\begin{array}{c}
145 \\
-47 \\
\hline
98
\end{array}[/tex]Therefore, 145 - 47 = 98.
In these problems, we used basic subtraction rules, paying attention to borrowing when needed. This helps in accurately finding the subtraction results for each pair of numbers provided.