TestMyHead.com
Test your skills
Home
Tests
Store
Forum
Admin
Registration
Profile
Home
>
Exponents
username:
password:
login
1.
(1 point)
10
4
is not equal to which of the following?
100,000
0.1 x 10
5
10 x 10 x 10 x 10
10
2
x 10
2
10,000
2.
(1 point)
Multiply 10
4
by 10
2
10
8
10
2
10
6
10
-2
10
3
3.
(1 point)
Divide x
5
by x
2
x
7
x
4
x
10
x
3
x
2.5
4.
(1 point)
Find 8.23 x 10
9
0.00000000823
0.000000823
8.23
8230000000
823000000000
5.
(1 point)
83,000 equals:
83.0 x 10
4
8.3 x 10
4
8.3 x 10
3
83.0 x 10
5
83.0 x 10
2
6.
(1 point)
.00875 equals:
8.75 x 10
-2
8.75 x 10
-3
8.75 x 10
-4
87.5 x 10
-3
875 x 10
-4
US