Expanded notation of 900 = (9 x 100) + (0 x 10) + (0 x 1)
987 in expanded notation as an addition expression would be 900 + 80 + 7. This is because each digit is represented by its place value, with the hundreds digit in the hundreds place, the tens digit in the tens place, and the ones digit in the ones place. Adding these together gives us 987.
Expanded Notation of 408 = (4 x 100) + (0 x 10) + (8 x 1).
0.384 in expanded notation using exponential notation is: (0 x 10^0) + (3/10^1) + (8/10^2) + (4/10^3)
Expanded Notation of 3264 = (3 x 1000) + (2 x 100) + (6 x 10) + (4 x 1)
Expanded notation of 900 = (9 x 100) + (0 x 10) + (0 x 1)
6000 + 900 + 30 + 3
900+80+7
900000 + 90000 + 9000 + 900 + 90 + 9
3+20+900+9000+30000+200000+3000000+40000000+300000000+1000000000
An example of place value expanded notation is to expand the number 4985 to 4000 plus 900 plus 80 plus 5. The expanded notation gives one the place value of 4 in the thousands place, 9 in the hundreds place, 8 in the tens place, and 5 in the ones place.
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Expanded Notation of 60 = (6 x 10) + (0 x 1).
Expanded Notation of 20 = (2 x 10) + (0 x 1)
Expanded Notation of 24 = (2 x 10) + (4 x 1)
7.5 in expanded notation: 7.5 = (7 x 1) + (5/10)
Expanded Notation of 37 = (3 x 10) + (7 x 1).