Sharp EL-W516B

Calculator Activity
LOGARITHMS
OBJECTIVE:
To get a basic understanding of logarithms base 10, base
e
, and other
bases by solving equations.
1.
Find
1000
log
.
STEP 1: Enter log by pressing
.
STEP 2: Enter 1000 by pressing
.
STEP 3: Calculate
the answer by pressing
.
2. Find
10
log
.
STEP 1: Enter log by pressing
.
STEP 2: Enter 10 by pressing
.
STEP 3: Calculate the answer by pressing
.
3. Find
e
ln
.
STEP 1: Enter ln by pressing
STEP 2:
Enter
e
by pressing
.
STEP 3: Calculate the answer by pressing
.
4. Find
2
ln
e
.
STEP 1: Enter ln by pressing
STEP 2: Enter
2
e
by pressing
.
STEP 3: Calculate the answer by pressing
.
5. Find
4
log
2
STEP 1: To enter
2
log
press
.
STEP 2: Enter 4 by pressing
.
STEP 3: Calculate the answer by pressing
.
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