Display 

1Line/# of Digits 

2Line/# of Digits 
11/10 + 2 
Natural Textbook Display 

Memory 

Store/Recall 
Yes/ Yes 
Recall & Edit Values 
Yes 
# of Constant Memories 
6 
Power 

Dual (Solar and Battery) 
Yes 
Solar 

Battery 

Automatic Power Down 
Yes 
General Features 

Function/Mode Menus 
Yes 
Scrolling Keys 
Yes 
Review & Edit Previous Entries 
Yes 
Clear Last Entry & Clear All 
Yes 
Backspace 
Yes 
Fixed Decimal Capabilities 
Yes 
Math Functions 

Operating System 
VPAM 
Add, Subtract, Multiply, Divide 
Yes 
Correct Order of Operations (M, D, A, S) 
Yes 
Integer Division with Remainder 

Constant Feature 

Parenthesis 
Yes 
Change Sign (+/) 
Yes 
X^2/Square Root 
Yes/Yes 
X^3/Cube Root 
Yes/Yes 
Exponents (^key)/Powers of 10 
Yes 
xth Root 
Yes 
Pi 
Yes 
Percent Calculations 
Yes 
Fractions 

Display True Fraction Form 

Fraction<>Decimal, Decimal<>Fraction 
Yes 
Improper Fraction<>Mixed Number 
Yes 
Simplification 
Yes 
Trigonometry 

Sin, Cos, Tan, & Inverse 
Yes 
Hyperbolic Functions 
Yes 
Converts between DEG, RAD, GRAD 
Yes 
Statistics 

OneVariable Statistics/TwoVariable Statistics 
Yes 
Mean, Sum, # Elements 
Yes 
Standard Deviation 
Yes 
Linear Regression 

Log, In, Inverse Log, Exponential 
Yes 
Store and Edit Data in Memory 

Quadratic, Log, Exp, Power, Inverse Regression 

nPr, cPr, x! 
Yes 
Random Number Generator 
Yes 
Calculus 

Complex Number Calculations 

Numeric Integration 

Numeric Differential Calculations 

Additional Math Functions 

DMS<>DD Conversions 
Yes 
Number Bases  Dec, Hex, Oct, Binary 

Polar<>Rectangular Conversions 
Yes 
Scientific Notation 
Yes 
Simultaneous Equations & Polynomial Equations 

Engineering Symbol Calculations 

Boolean Logic Operations 

Solve Function 

Hardware  Other 
Protective Hard Case 
Yes 
Color Coded Keys Grouped by Function 

Accessories 

Overhead Projectable Model 
Yes 
Instruction Manual 
Yes 
Quick Reference Guide 
Yes 
Available in Teacher Packs (10 units) 
Yes 
Available in Classroom Sets (30 units) 
Yes 
Resource Materials 
Yes 