5×10−2×25= 5\times10-2\times25= 5×10−2×25=
According to the order of operations, we first place the multiplication exercises in parentheses:
(5×10)−(2×25)= (5\times10)-(2\times25)= (5×10)−(2×25)=
We solve the multiplication exercise in parentheses:
5×10=50 5\times10=50 5×10=50
2×25=50 2\times25=50 2×25=50
Now we obtain the exercise:
50−50=0 50-50=0 50−50=0
0 0 0