Simplify 24 ÷4×2+8−4

The correct option is 16.

To simplify the expression, we must follow the standard order of operations, often remembered as PEMDAS/BODMAS. The order of operations dictates that we perform calculations in the following sequence:
1. Parentheses/Brackets
2. Exponents/Orders
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

The given mathematical expression is:

$24÷4\times 2+8-4$

First, we look for division and multiplication operations and perform them from left to right.
The first operation from the left is the division: $24÷4$.

Calculating this division, we get:

$24÷4=6$

Substitute this back into the expression:

$6\times 2+8-4$

Next, we perform the multiplication: $6\times 2$.

Calculating this multiplication, we get:

$6\times 2=12$

Substitute this back into the expression:

$12+8-4$

Now, we carry out addition and subtraction from left to right.
First, perform the addition: $12+8$.

Calculating this addition, we get:

$12+8=20$

Substitute this back into the expression:

$20-4$

Finally, perform the subtraction:

$20-4=16$

Therefore, simplifying the expression step-by-step yields 16.