6th grade math HELP!?

Question

How do i write these in expanded form using the powers of ten .

1.) 2,700
2.) 42.063
3.) 5,782,000
4.) 5627
5.) 6,023.0047

Answer 1

1) 2 700 = 27 x 10^2
2) 42 063 = 42.063 x 10^3
3.) 5,782,000 = 5.782 x 10^6

Answer 2

1.) 2,700 = 2.7 x 10^3 or 2 10^3 + 7 10^2
2.) 42.063 = 42 + 0.063
42 = 4 10^1 + 2 10^0
0.063 = 0 + 0 10^-1 + 6 10^-2 + 3 10^-3

So, 42.063 = 4 10^1 + 2 10^0 + 6 10^-2 + 3 10^-3

3.) 5,782,000
4.) 5627
5.) 6,023.0047

Apply the principles of the first two problems and try the above. Best wishes.

Answer 3

2.7 x 10 to the 3rd