Sharp EL-W516B - Practice Activity

NAME ___________________________________________ DATE________________
BASE CONVERSIONS
Use your EL
-
W516B to convert to and from binary, decimal, hexadecimal,
octadecimal, and pentadecimal base systems.
Before converting make sure you are in the right base system by pressing
followed by either
,
,
,
,
.
1.
Convert the octadecimal nu
mber
161033 to pentadecimal.
____________________________
2.
Convert the hexadecimal number 123 to binary.
____________________________
3.
Perform the indicated operations in hexadecimal and then convert
your answer to octadecimal.
)
12
3
2
(
2
8




____________________________
4.
Perform the indicated operations in decimal and then convert your
answer to binary.


24
36
6
1
3
15



____________________________
5.
Convert the binary number 10101010 to decimal, octadecimal, and
pentadecimal.
____________________________
____________________________
____________________________
31