- |-100 |+ |200|

evaluate the following expressions

The expression is |-100| + |200|.

To simplify this expression, we first evaluate the absolute values.
The absolute value of -100 is 100 (because the absolute value of a negative number is its positive equivalent).
The absolute value of 200 is also 200 (since it is already positive).

So the expression becomes 100 + 200.
Adding 100 and 200 gives us 300.

Therefore, the evaluated expression is 300.