How do you find the sum of 0743 using powers of 10 to demonstrate place value?

To find the sum of the number 0743 using powers of 10, we first need to interpret each digit’s value according to its place in the number.

The number 0743 can be broken down as follows:

• The digit 0 is in the thousands place, so its value is 0 × 10^3 = 0.
• The digit 7 is in the hundreds place, giving it a value of 7 × 10^2 = 700.
• The digit 4 occupies the tens place, which corresponds to a value of 4 × 10^1 = 40.
• The digit 3 is in the ones place, representing a value of 3 × 10^0 = 3.