10. The online maths students do three online quizzes (each scored out of 40). A student received the following marks: Quiz 1:32 Quiz 2:28 Quiz 3:36 Use brackets and the order of operations to show this student's average mark for the three quizzes.

To calculate the average mark for the quizzes, first, you need to add the scores together: (32 + 28 + 36). This totals to 96. Then, you divide that sum by the number of quizzes, which is 3: (96 ÷ 3). So, this student's average mark for the three quizzes is 32. Now you'll want to remember this order of operations next time you tackle a math problem. It can save you from accidental mishaps, like mixing addition and division! So, keep those brackets handy, and let them guide you to math victory!