1.
Write 0.478 in scientific notation.
A.
478 × 10
1
B.
4.78 × 10
-1
C.
4.78 × 10
2
D.
4.78 × 10
-2
Hint
2.
The diameter of a volcanic particle averaged 0.000022 meter. What is this measure written in scientific notation?
A.
0.22 × 10
-4
B.
2.2 × 10
C.
2.2 × 10
5
D.
2.2 × 10
-5
Hint
3.
Express 2.629 × 10
7
in standard form.
A.
2,629
B.
0.0000002629
C.
26,290,000
D.
2,629,000
Hint
4.
Express 3.456 × 10
-4
in standard form.
A.
0.0003456
B.
0.003456
C.
34,560
D.
0.3456
Hint
5.
Express 1,000,000 in scientific notation.
A.
1 × 10
-6
B.
1 × 10
7
C.
1 × 10
5
D.
1 × 10
6
Hint