The order of operations is PEMDAS:
- Parentheses
- Exponents
- Multiplications
- Divisions
- Additions
- Subtractions
6 - 1*0 + 2/2
The problem has no parentheses (P) or exponents (E). The first first operation to be preformed is the multiplication (M), 1*0:
6 - 1*0 + 2/2 = 6 - 0 + 2/2
Next, we perform the division (D), 2/2 = 1:
6 - 0 + 2/2 = 6 - 0 + 1
Next we do the addition (A), 6+1:
6 - 0 + 1 = 7 - 0
Finally the subtraction (S):
7 - 0 = 7