Final answer:
The operation to evaluate the expression '11 - 3' in mathematics involves subtracting 3 from 11, which gives the answer as 8.
Step-by-step explanation:
To evaluate the expression '11 - 3', you subtract 3 from 11. Subtraction is one of the basic operations in mathematics that you use daily. It's used when you want to find the difference between two numbers.
In this case, you start with the number 11 and subtract 3 from it. Given the numbers 11 and 3, the calculation would look like this:
11 - 3 = 8
So, 11 minus 3 equals 8. This is a straightforward arithmetic operation and the result, 8, is your solution.
Learn more about Subtraction