Question

Add:

$-2811+1309$

Answer 1

Since the given numbers are of un-like signs $(+and-)$, let's subtract the absolute values directly and give the sign of the largest absolute valued number for the result.

Here, the sign of largest absolute value $\left[2811\right]$ is $-$

So,

$-2811+1309-1502$

Hence, the value is $-1502$