9−0+0.5= 9-0+0.5= 9−0+0.5=
According to the order of operations rules, since the exercise only involves addition and subtraction, we will solve the problem from left to right:
9−0=9 9-0=9 9−0=9
9+0.5=9.5 9+0.5=9.5 9+0.5=9.5
9.5