Write 21.012 in expanded form.

Standard Form:

21.012

Expanded forms can be written like a sentence or stacked for readability as they are here.

Expanded Notation Form:

20

+ 1

+ 0.0

+ 0.01

+ 0.002

Expanded Factors Form:

2 * 10

+ 1 * 1

+ 0 * 0.1

+ 1 * 0.01

+ 2 * 0.001

Expanded Exponential Form:

2 * 101

+ 1 * 100

+ 0 * 10-1

+ 1 * 10-2

+ 2 * 10-3

Word Form:

twenty-one and twelve thousandths