Casio fx-350MS Booklet

CHAPTER 1 Let’s Get Started
4
MODE
2
7
6
9
=
MODE MODE MODE
2
5
x
-1
X
•
3
5
X
•
2
9
1
4
+
5
)
6
=
x
-1
(
x
-1
x
-1
–
x
-1
SHIFT
STO
RCL
A
(
–
)
Find the area of the right-angle triangle given below, expressing your
answer correct to 5 significant figures.
OPERATION
1. After entering COMP mode, evaluate the area by using the formula heightbase ××
2
1
.
2. Now to express answer correct to 5 significant figures, choose 5 to specify the number of
significant figures.
Note that this is not the final answer. Since the power of the 10 after 3.4169 is 1, we move
the decimal point one place to the right to obtain the required answer, i.e. 34.169cm.
Calculate
6
1
5
1
1
4
1
−
+ and store this value into variable
A..
OPERATION
1. While in COMP mode, press
2. To store the value into A, simply press
Try to think of other ways to key in the expression in Example 8.
Exam
p
le 7
D
0
2
-
1
X 7.356 X 9.29
34.16862
7.356cm
9.29cm
2
-1
X 7.356 X 9.29
3.4169
fi
10
01
4
-1
+(5
-1
-6
-1
)
-1
30.25
4
-1
+(5
-1
-6
-1
)
-1
„ A
30.25
Exam
p
le 8

Casio fx-350MS Specifications

General

Type	Scientific
Form factor	Pocket
Power source	Battery

Weight and Dimensions

Weight	100 g
Dimensions (WxDxH)	12.2 x 85 x 155 mm