Which of the following represents five hundred four thousand, forty-seven written in expanded form? \( 504+1,000+40+7 \) \( 500,000+4,000+40+7 \) \( 500+4,000+40+7 \) \( 504,000+47 \)

When we want to express the number five hundred four thousand, forty-seven in expanded form, we break it down by each place value. In this case, we have \( 500,000 + 4,000 + 0 + 40 + 7 \). The correct representation clearly emphasizes the contribution of each digit to the total value, which highlights the importance of understanding place values in numerical representation! Common mistakes often occur when someone attempts to break down the number but forgets to account for the place value of each digit accurately. For example, using \( 504 + 1,000 + 40 + 7 \) would combine different place values incorrectly, leading to a mathematical misrepresentation. Always ensure you account for each digit's place when writing in expanded form!