The image says the answer is not 50. Can you see why?
The equation
50 + 10 × 0 + 9 = ?
Solution
Do multiplication first: 10 × 0 = 0. Then calculate 50 + 0 + 9.
The correct answer is 59.
The key is remembering that multiplication takes priority over addition, even when the equation is written in a single line.


