Addition
Parentheses
Multiplication implied by parentheses
To solve it correctly, we must follow the universally accepted mathematical rules known as the order of operations.
The Rule That Solves Everything: Order of Operations
Mathematicians use a standard sequence to avoid confusion. It is often remembered using acronyms like:
PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction)
BODMAS (Brackets, Orders, Division, Multiplication, Addition, Subtraction)
Both represent the same idea:
Ā Certain operations must be performed before others.
Step 1: Solve the Parentheses First
We begin with the expression inside the parentheses:
(2 + 2) = 4
Now the expression becomes:
8 + 2 Ć 4
At this stage, many people already make their first mistake by adding from left to right too early. But multiplication must be handled before addition.
Step 2: Perform Multiplication
Now we solve:
2 Ć 4 = 8
So the expression becomes:
8 + 8
Step 3: Final Addition
Finally:
8 + 8 = 16
Final Answer: 16
So, using standard mathematical rules, the correct answer is:
16
Why Do So Many People Get It Wrong?
If the rules are so clear, why do people still disagree?
There are several common reasons.
1. Misreading the Expression
Some people read:
2(2 + 2)
as:
(8 + 2)(2 + 2)
or incorrectly group terms in their head.
But in proper notation, 2(2 + 2) means:
Ā 2 Ć (2 + 2)
2. Left-to-Right Thinking Error
Many people instinctively solve problems from left to right:
8 + 2 = 10
10 Ć (2 + 2) = 40
But this ignores the rule that multiplication comes before addition.
This incorrect method produces:
40Ā
3. Lack of Strong Training in PEMDAS/BODMAS
People who havenāt practiced math rules recently may:
Forget order of operations
Apply everyday reasoning instead of formal rules
Assume expressions are ambiguous when they are not
4. Internet Misconceptions
Social media often spreads incorrect ādebate answers,ā making people doubt established rules.
Once confusion spreads, people begin defending wrong answers confidently.
The Most Common Wrong Answers Explained
Letās examine the most common incorrect solutions and where they go wrong.
Ā Answer: 24