To evaluate the given expression $|10| - |-5| + |-3|$, let's break it down step by step by finding the absolute value of each number:

1. $|10| = 10$ (since the absolute value of a positive number is the number itself).
2. $|-5| = 5$ (since the absolute value of a negative number is the positive version of the number).
3. $|-3| = 3$ (similarly, the absolute value of $-3$ is $3$).

Now substitute these values into the expression:

$10 - 5 + 3 = 8$

So, the value of the expression is 8.

Would you like further details or have any questions?

Here are 5 related questions for practice:

1. Evaluate $|7| - |-4| + |2|$.
2. Find the value of $|-8| - |3| + |5|$.
3. What is $|0| - |-2| + |6|$?
4. Solve $|-9| + |-1| - |4|$.
5. Evaluate $|15| - |-12| + |8|$.

Tip: The absolute value of any number is always non-negative.