14+0−14−0= \frac{1}{4}+0-\frac{1}{4}-0= 41+0−41−0=
According to the order of operations rules, since the exercise only involves addition and subtraction, we will solve the problem from left to right:
14+0=14 \frac{1}{4}+0=\frac{1}{4} 41+0=41
14−14=0 \frac{1}{4}-\frac{1}{4}=0 41−41=0
0−0=0 0-0=0 0−0=0
0 0 0