Remember those dreaded middle school math quizzes? Surprisingly, as adults, they can be quite enjoyable. They help us recall problem-solving techniques and exercise our logical skills. Just like physical exercise, it can be tough at first, but the benefits are worth it.
Let’s tackle a sample question: 5 + 7(2 + 1). Following the order of operations, first, we solve what’s in parentheses: 2 + 1 = 3. Now the equation is 5 + 7(3). Next, we do multiplication: 7(3) = 21. Now the equation is 5 + 21. Finally, we add: 5 + 21 = 26. So, the correct answer is C.
Did you nail it? If not, don’t worry. Remember the order of operations and try again. Share this quiz with friends and family to see who remembers their middle school math!