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Calculator reference sheet (TI-30XS Multiview)
Operation
operations w/ negative #s
reducing fractions
Example
(-)
9
+
4
enter
12
15
𝑛
𝑑
1
2

1
5
►
enter
5 ►
enter
nd
Ud
n
d
2
►
3

n
d
10

3
►
2nd
𝑛
𝑑
3

4
►
+
other
fraction
3
4
𝑛
𝑑
3

4
►
<>
enter
.75
.
7
5
<>
enter
7
8
𝑛
𝑑
7

8
►
.325
.
3
2
5
2nd
2% of 40
2
2nd
%
4
0
72
( ˉ3)2
43
4
2 –6
7
(
4
2
x2
(-)
^
^
)
2
√64
2nd
x2
√50
2nd
x2
√50
2nd
x2
3
2nd
1
3
25
3
+
fraction to decimal
fraction to %
% of a number
squaring numbers
squaring negative numbers
cubing & higher powers
operations with powers
perfect square root
non-perfect square root
(exact answer)
non-perfect square root
(decimal approx.)
root greater than 2
scientific notation
parentheses




2
10
3
4
decimal to %
ˉ5
4
5
n
3
improper fraction to
mixed number
decimal to fraction
Answer
How to Enter the Example on the Calculator
ˉ9 + 4
mixed number to
improper fraction
operations with fractions
► = right arrow on oval button
1
8
1.42 103
3(4 + 1)
►%
)
n
◄►Ud
10n
►%
)
enter
►
3
4
enter
87.5%
32.5%
enter
0.8
enter
49
9
1024
10
enter
►
–
6
6
4
►
enter
8
5
0
►
enter
5√2
5
0
►
enter
<>
6.48…
√
^
6
4
►
enter
4
.
4
2
10n
3
►
(
4
+
1
)
enter
√
√
√
enter
7
8
.75
enter
3
3
4
enter
x
3
√64
(
2nd
n
d
13
5
1
3
3
enter
x
enter
1420
15
After entering a fraction, exponent, or root, use the right arrow before going on.
Use the down/up arrows to move between numerator and denominator.
Use < > to convert answers between fractions & decimals or between exact answers with roots or 
& decimal approximations.
To use an answer in a continuing calculation, hit an operation and keep going. + 5 enter will display 5
more than the previous answer. To enter the previous answer after the operation, use 2nd ans (in green
above the negative # sign), e.g., 2nd  2nd ans enter to find the square root of the previous answer.
M Mayfield & D. Stark 11/22/2016
Practice using the TI-30XS Multiview calculator
Check
if can do
Problem
1) 162 + 491
34
2) Reduce
221
17
3) Convert 12
to an improper fraction.
19
327
4) Convert
to a mixed number.
48
2
3
5) +
7
5
7
6) Convert
to a decimal.
25
7) Convert 0.36 to a fraction.
Answer
1) 329
2
2)
13
245
3)
19
13
4) 6
16
31
5)
35
6) 0.28
7)
9
25
8) Convert 1.456 to a percent.
7
9) Convert to a percent.
8
8) 145.6%
9) 87.5%
10) Find 2 ½ % of 85.
11) 162
13 2
12) ( )
15
13) (–12)2 vs. –122
14) 63 – 12
10) 2.125
11) 256
169
12)
225
13) 144 vs. –144
14) 204
15) 15
15) √225
16)
3
√−512
Convert √50 to a decimal approx.
16) –8
17) 7.07
17)
18) (1.5 × 1011)  (3 × 108) with the 10n button 18) 500
19) Convert 25 to a decimal approx.
19) 78.54
20) Suppose you’re doing a Pythagorean
20) 35
2
2
2
Theorem a + b = c problem, and you first
calculate a2 + b2 as 1192.9585 Find the
square root of that to the nearest whole
number without having to retype the
numbers after entering the √
D. Stark 1/2/2017