2/4 = 50%
A fraction like 2/4, or 50%, shows up in everyday life whenever something is split evenly in half. For example, you might finish half of your homework, use half a tank of gas, or see half the seats in a theater filled.
To picture 2/4 quickly, imagine a pizza cut into four equal slices with two slices taken. You can also think of a glass filled halfway, which gives you a fast estimate of the same amount.
A common mistake is thinking that 2/4 is less than 1/2 because the numbers look different. They represent the same amount as long as the four parts are equal in size and two of them are being counted.