College Math Placement Practice Test

What is the place value of the digit 4 in the number 352,642,87?

1. thousands

2. ten-thousands

3. hundred-thousands

4. hundreds

The correct answer is: ten-thousands

To determine the place value of the digit 4 in the number 352,642,87, it is important to understand the role each digit plays based on its position. When reading the number from right to left, the place values are as follows: - The first digit (on the far right) is in the ones place. - The second digit is in the tens place. - The third digit is in the hundreds place. - The fourth digit is in the thousands place. - The fifth digit is in the ten-thousands place. - The sixth digit is in the hundred-thousands place. - The seventh digit is in the millions place. So, looking specifically at the digit 4, it is positioned fifth from the right. This means it is in the ten-thousands place. Therefore, the correct identification of the place value of the digit 4 in the number 352,642,87 is indeed ten-thousands. This systematic approach to reading place values clarifies why the answer is ten-thousands, rather than any other values associated with the other positions.