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2.16 written in expanded form = 2 + 0.1 + 0.06
The expanded form of a decimal number is the number written as the sum of its whole number and decimal place values. Example: 3 + 0.7 + 0.06 + 0.002 is the expanded form of the number 3.762. 100 + 3 + 0.06 is the expanded form of the number 103.06.
Not sure where Google comes into it, but the expanded form is 1 + 0.7
8.517 written as a decimal in expanded form is 8 + 0.5 + 0.01 + 0.007
take the example 45.67. this is how it is expanded: 40.00 + 5.00 + .60 + .07 = 45.67. Ta-da!