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When faced with a math problem, it is important to tackle each step in the right order. This sequence of operations is called the "Order of Operations."
It guides us on how to approach complex expressions to reach a correct solution.
To remember the order, we often use the acronym PEMDAS:

• Parentheses
• Exponents
• Multiplication and Division (from left to right)
• Addition and Subtraction (from left to right)

In the example exercise, the expression inside the parentheses must be simplified first. Once solved, we move on to multiplication. Following this order is crucial. It helps prevent errors, ensuring that expressions are calculated accurately.

Basic arithmetic operations include addition, subtraction, multiplication, and division.
These operations form the backbone of many mathematical problems.
In the given expression, the arithmetic operations used are addition and multiplication.
Here's a quick look at how each operation works:

• Addition: Combines numbers to find a total. Example: 8 + 2 = 10.
• Multiplication: Repeated addition of a number. For example, 6 multiplied by 10 can be visualized as adding 10 to itself 6 times, i.e., 10 + 10 + 10 + 10 + 10 + 10 = 60.

It is essential to have a firm grasp on these operations as they are foundational to solving more complex problems.

Parentheses play a crucial role in mathematical expressions.
They tell us which part of an expression to calculate first.
By enclosing numbers and operations, they act like a spotlight focusing attention and simplifying our approach. In our example, parentheses are used around 8 + 2. This indicates that we should solve this part of the expression before handling other operations, such as multiplication.
Solving the expression in the correct order ensures that we get accurate results. A common error is to ignore parentheses and proceed with operations in the wrong order.
Always remember: in the presence of parentheses, complete the calculations inside them first before moving on.