Transcript Staff Training

TI-30XS Multiview Calculator
To learn how to use the
calculator for
arithmetic operations
Calculator Skills
1
Evaluate an addition
expression. 3 - 54 + 5
3 – 54 + 5
To evaluate, use the binary
addition and subtraction keys
– 46.
- key, 7th row, 5th column
+ key, 8th row, 5th column .
3 - 54 + 5
is keyed in as
3, -, 54,
+, 5, ENTER
- 46
Calculator Skills
2
Evaluate a multiplication
expression. 17 x 23
17 * 23
To evaluate, use the binary
multiplication key
391.
x key, 6th row, 5th column.
17 x 23
is keyed in as
17, x, 23, ENTER
391
Calculator Skills
3
Evaluate a division
expression. 78  4
78 / 4
To evaluate, use the binary
division key
19.5
 key, 5th row, 5th column.
78  4
is keyed in as
78, , 4, ENTER
19.5
Calculator Skills
4
Evaluate an arithmetic
expression. 13 x (5 + 7)
13 * (5+7)
To evaluate, use the parenthesis
keys
156.
( key, 5th row, 3rd column
) key, 5th row, 4th column .
13 x (5 + 7)
is keyed in as
13, (, 5, +, 7, ), ENTER
156
Calculator Skills
5
Evaluate an arithmetic
expression. 7 - 5
7–5
To subtract signed numbers
use the binary subtraction
- key, 7th row, 5th column.
2.
7-5
is keyed in as
7, -, 5, ENTER
2
Calculator Skills
6
Evaluate an arithmetic
expression. - 2 + 11
– 2 + 11
To add signed numbers use
the opposite
(-) key, 9th row, 4th column.
9.
- 2 + 11
is keyed in as
(-), 2, +, 11, ENTER
9
Calculator Skills
7
Evaluate an arithmetic
expression.
- 20 - 50
To add signed numbers use
the opposite
(-) key, 9th row, 4th column,
then binary subtraction
- key, 7th row, 5th column.
- 20 - 50
is keyed in as
-20 – 50
- 70.
(-) , 20, -, 50, ENTER
-70
Calculator Skills
8
Check Box
Expression
Evaluation
80 – 100 =
-60 + 90 =
-210 - 80 =
60 - 50 =
97 - 155 =
Calculator Skills
9
Check Box
Expression
Evaluation
80 – 100 =
-20
-60 + 90 =
30
-210 - 80 =
-290
60 - 50 =
10
97 - 155 =
-58
Calculator Skills
10
Evaluate an arithmetic
expression.
7(8  10)
7(8 – 10)
-14.
7(8  10)
is keyed in as
7, (, 8, -, 10, ), ENTER
-14
Calculator Skills
11
Evaluate an arithmetic
expression.
6( 3)  (5)( 2)
3  10
(6(-3)+5(-2))/(3-10)
4.
is keyed in as
(, 6, (, (-), 3, ), +,
5, (, (-), 2, ), ),  ,
(, 3, -, 10,),
ENTER
4
Calculator Skills
12
Evaluate a percent expression.
PC Hardware is having a 20%
off sale. What is the discount
for a mower marked $380?
20%380
76.
To do percent use the
2nd key and % key,
1st row, 1st column.
5th row, 3rd column.
20% of 380 is keyed in as
20, 2nd, %, 380, ENTER
$76 discount
Calculator Skills
13
Evaluate an exponential
expression.
3
4
3^4
To raise a number to a
power use the
^ key,
81.
5th row, 1st column.
34 is keyed in as
3, ^, 4, ENTER
81
Calculator Skills
14
Evaluate an exponential
expression with an exponent of 2.
3
2
32
To square a number use
the
x2 key,
9.
6th row, 1st column.
32 is keyed in as
3, x2, ENTER
9
Calculator Skills
15
Use of the calculator to evaluate
an exponential expression.
3
2
-32
To evaluate a negative
expression use the
(-) key,
-9.
9th row, 4th column.
-32 is keyed in as
(-), 3, x2, ENTER
-9
Calculator Skills
16
Use of the calculator to evaluate
an exponential expression.
( 3)
2
(-3)2
To evaluate (-3)2 use
the ( key, and ) key
9.
5th row, 3rd and 4th column.
(-3)2 is keyed in as
(, (-), 3, ), x2, ENTER
9
Calculator Skills
17
Check Box
Expression Evaluation
(-6)2 =
(-8.2)4 =
70 =
-62 =
Calculator Skills
18
Check Box
Expression Evaluation
(-6)2 =
36
(-8.2)4 = 4521.2176
70 =
1
-62 =
-36
Calculator Skills
19
Check Box
Expression Evaluation
-8.24 =
8.60 =
(-3.1)3 =
-3.13 =
Calculator Skills
20
Check Box
Expression Evaluation
-8.24 = -4521.2176
8.60 =
1
(-3.1)3 =
-29.791
-3.13 =
-29.791
Calculator Skills
21
Use the calculator to
evaluate a square root.
56644
To find the square root of
a number, use 2nd key in
row 1 column 2,
key
in row 6 column 1.
56644
238.
56644
is keyed in as
2nd,
, 56644, ENTER
238
Calculator Skills
22