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Online User Manual and Guide for Texas Instruments TI-15 Explorer Calculator
Texas Instruments TI-15 Explorer Calculator
> User Guide
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© 2000 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI
-
15
:
A
Guide for Teachers
iii
Table of Contents
CHAPTER
PAGE
About the Teacher Guide
...........................
v
About the TI
-
15
...........................................
vi
Activities................................................
1
Patterns in Percent ....................................
2
The
ª
Key
Fraction Forms ...........................................
6
Auto and Manual Mode
Comparing Costs........................................
11
Division with quotient/remainder,
fraction, or decimal result
Number Shorthand ...................................
15
Scientific Notation
Related Procedures..................................
20
Constant operations
In the Range...............................................
24
Rounding
The Value of Place Value ..........................
29
Place value
What’s the Problem?................................
34
Number sentences, Problem solving
How to Use the TI
.
15 .......................
38
1
Display, Scrolling, Order of
Operations, Parentheses ..................
39
2
Clearing and Correcting .....................
42
3 Mode Menus.........................................
45
4 Basic Operations ................................
48
5 Constant Operations.........................
55
6 Whole Numbers and Decimals..........
63
7
Memory .................................................
68
8 Fractions ...............................................
71
9 Percent.................................................
80
10 Pi.............................................................
84
11 Powers and Square Roots ...............
88
CHAPTER
PAGE
How to Use the
TI-15
(continued)
12
Problem Solving: Auto Mode............
94
13
Problem Solving: Manual Mode ......
100
14
Place Value ..........................................
106
Appendix A ................................................
A-1
Quick Reference to Keys
Appendix B.................................................
B-1
Display Indicators
Appendix C ...............................................
C-1
Error Messages
Appendix D ...............................................
D-1
Support, Service, and Warranty
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