To express the number 2,909 in expanded notation, you break it down into its place values:
- The digit 2 is in the thousands place, so it represents 2,000.
- The digit 9 is in the hundreds place, so it represents 900.
- The digit 0 is in the tens place, so it represents 0.
- The digit 9 is in the units place, so it represents 9.
The expanded notation would look like this:
2,909 = (2 × 1,000) + (9 × 100) + (0 × 10) + (9 × 1)
So, the filled response areas for the inputs would be:
For the first response area (thousands):
- 1,000
For the second response area (hundreds):
- 100
For the third response area (tens):
- 0
For the fourth response area (units):
- 1
Therefore, the complete expanded notation for 2,909 is:
(2 × 1,000) + (9 × 100) + (0 × 10) + (9 × 1)
Fill them out as follows:
- First response area: 1,000
- Second response area: 100
- Third response area: 10
- Fourth response area: 1
If you need to adjust to only use the responses provided, you might focus only on using values related to 9 and 0 in your options, but the above is the correct expanded notation.