How is the decimal representation of 2 1/8 expressed as a decimal?

The fraction 2 1/8 can be converted to its decimal form through a couple of steps. Let’s break it down.

First, we need to understand that the whole number part is 2. Next, we need to convert the fractional part, which is 1/8, into its decimal equivalent. To do this, we can divide 1 by 8. When you perform this division, you get:

• 1 ÷ 8 = 0.125

Now that we have the decimal representation of the fraction, we can add this to the whole number part. So, we take the whole number, 2, and add it to 0.125:

• 2 + 0.125 = 2.125

Therefore, the decimal representation of 2 1/8 is 2.125.

To summarize, the steps to convert from a mixed number to a decimal are:

1. Convert the fractional part to a decimal.
2. Add the integer part to the decimal of the fraction.

This method works for any mixed number, making it a valuable skill for quick conversions!