Texas Instruments MathPrint TI-30X Plus Quick Guide

9
Example
Use the TI-30X Plus MathPrint™ to calculate
37
1
4 12
+
.
Give your answer as an improper fraction and as a mixed number.
Keystrokes and solution:
Press k and enter
3
.
Press ] and enter
4
.
Press > + and enter
1
.
Press q ∂ and enter
7
.
Press ] and enter
12
.
Press n.
3 7 7
1
4 12 3
+=
To give the answer as a mixed number:
Press t 1 n.
3 7 1
12
4 12 3
+=
Note: Parentheses are added automatically.
If decimal numbers are used or calculated in a fraction’s numerator or denominator, the
result will display as a decimal.
Press q ≥ when attempting fraction to decimal conversions.
1.2 Percentages
Press q % after entering the value of the percentage.
Example
Use the TI-30X Plus MathPrint™ to calculate
7.5%
of
150
.
Keystrokes and solution:
Enter
7.5
and press q % *.
Enter
150
and press n.
7.5%
of
150
is
11.25

Texas Instruments MathPrint TI-30X Plus Specifications

General

Brand	Texas Instruments
Model	MathPrint TI-30X Plus
Category	Calculator
Language	English