Expanded notation is a way of writing a number as the sum of its individual place values. For example, the number 3,456 in expanded notation would be written as 3 x 1000 + 4 x 100 + 5 x 10 + 6 x 1.
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Write 2,784 in expanded notation as the sum of multiplication expressions
Expanded notation is when you write a number as its digits multiplied by their values, like this: 3451=(3x1000)+(4x100)+(5x10)+(1x1)
for 230 in expanded notation it well look like [2x100]+[3x10]= 200+30= 230
Expanded Notation of 47,000 = (4 x 104) + (7 x 103) + (0 x 102) + (0 x 101) + (0 x 100)
(1x1000000)+(2x100000)