# Math Help - [SOLVED] decimal expanded form

1. ## [SOLVED] decimal expanded form

Help, I am trying to help my grand child with a math problem. How would write 3.07 in expanded form?

2. Originally Posted by tnpaw
Help, I am trying to help my grand child with a math problem. How would write 3.07 in expanded form?
3.07 x $10^2$ if you mean in exponential form ?

3. Originally Posted by tnpaw
Help, I am trying to help my grand child with a math problem. How would write 3.07 in expanded form?
Maybe

$3+\frac{0}{10}+\frac{7}{100}$

4. Originally Posted by anh1tran
3.07 x $10^2$ if you mean in exponential form ?
look,it is a good thing....................
3.07 *100

or

307/100

5. ## The expanded form of 3.07is

The expanded form of
3.07 = 3 x 100 + 0 x 10-1 + 7 x 10-2

6. Originally Posted by tnpaw
Help, I am trying to help my grand child with a math problem. How would write 3.07 in expanded form?
Probably like a mixed number:

$3.07 = 3 \frac{7}{100}$