Page 1
1.
Convert to scientific notation.
–
7,050,000
2.
Convert to decimal notation.
–
1.63 · 106
3.
Convert to scientific notation.
0.00000573
4.
Convert to decimal notation.
1.71 · 10–5
5.
Express as a power of 10.
6.
Express as a power of 10.
1 / ( )
7.
Express in meters, using powers of 10.
7.3 dekameters
8.
Express in meters, using powers of 10.
8.1 micrometers
9.
Express using a metrix prefix.
7.1 · 1012 meters
10.
Express in meters, using powers of 10.
3.7 · 10–9 meters
11.
Evaluate:
–501
Page 2
12.
Evaluate:
58+120
13.
True or False.
–59 25 + 24 –59 25 – 59 24=
A)
True
B)
False
14.
True or False.
–162 162dd=
A)
True
B)
False
15.
What values of x would make this true?
+ b cx=
16.
What values of x would make this true?
2 – 4 14x
17.
What values of x would make this true?
7 +21 49x
Page 3
Answer Key