1.
Write 2,564,000 in scientific notation.
A.
2.564×10
5
B.
25.64×10
5
C.
2.564×10
6
D.
2,564×10
3
Hint
2.
Write 45,870,320 in scientific notation.
A.
45.87032 × 10
6
B.
4.587032 × 10
8
C.
4.587032 × 10
7
D.
45.87032 × 10
7
Hint
3.
Which symbol makes the following statement true?
1.55 × 10
4
______ 15,000
A.
B.
>
C.
=
D.
<
Hint
4.
Which symbol makes the following statement true?
568 ______ 5.1 × 10
2
A.
<
B.
=
C.
>
D.
Hint
5.
Michigan’s population is almost 10,000,000 people. Texas’ population is twice that of Michigan. About how many people live in Texas?
A.
2.0 × 10
6
B.
2.0 × 10
9
C.
2.0 × 10
7
D.
2.0 × 10
8
Hint