1. The first problem asks for the place value of the underlined digit in the expression $3 - 416$. However, no digit is underlined in the expression provided, so we cannot determine the place value without that information. 2. The second problem is to round off the number 196725 to the nearest ten thousand. - The place value for ten thousand is the fifth digit from the right. - The number is 196725. - The digit in the ten thousand place is 9. - Look at the digit to the right (thousands place), which is 6. - Since 6 is greater than or equal to 5, we round up the ten thousand digit. - So, 9 becomes 10, which means the hundred thousand digit increases by 1. - The rounded number is 200000. 3. The third problem asks: What is the digit value of digit 9 in the number 469728? - The digit 9 is in the thousands place. - The value of the digit is $9 \times 1000 = 9000$. 4. The fourth problem is: Calculate $8$ hundreds times $7$ ones. - $8$ hundreds means $8 \times 100 = 800$. - $7$ ones means $7 \times 1 = 7$. - Multiply: $800 \times 7 = 5600$. Final answers: - Rounding 196725 to nearest ten thousand: 200000 - Digit value of 9 in 469728: 9000 - $8$ hundreds times $7$ ones: 5600