In these problems, students are tasked with identifying and interpreting place value. Place value helps students understand the value of a digit depending on its position within a number. The worksheet presents a series of numbers where one digit is underlined in each number. The task for the students is to write down the place (such as ones, tens, hundreds, thousands, etc.) and the value of the underlined digit. The numbers vary in size, ranging from small three-digit numbers to much larger numbers that go into the millions. This exercise is designed to help students understand the significance of each digit's position within a number and how it contributes to the overall value of the number. For example, if you are asked to "Write the place and the value of the underlined digit" in 50,035,292 with the 3 underlined, you should first identify the digit's position. In this case, the 3 is the fifth digit from the right, which places it in the ten thousands place. To state its value, multiply the digit by its place value: 3 x 10,000 = 30,000. Therefore, the correct answer is: Place value of ten thousands and value of 30,000 (or 3 ten thousands).