International Math Olympiad Problem | math problem 1+1×0+1=

本站添加: 2026-05-16

In algebraic expressions, multiplication must be performed before addition according to the order of operations (PEMDAS/BODMAS). For the expression 1 + 1 × 0 + 1, the multiplication 1 × 0 = 0 is calculated first, then the additions are performed from left to right: 1 + 0 + 1 = 2.