Try solving it without a calculator—use your mind
Here’s a math challenge: solve 11 – 11 × 11 + 11 = ? Many get it wrong initially because they forget the order of operations, remembered by BODMAS (Brackets, Orders, Division/Multiplication, Addition, Subtraction). There are no brackets or orders here, so first multiply 11 × 11 = 121, turning the equation into 11 – … Read more