TEX TI15 by Texas Instruments

Helps students develop skills in addition, subtraction, powers, and answer format. Makes connections between classroom learning and real world situations. Backspace and edit capabilities. Operates in well-lighted areas using solar and in other light settings using battery.

• Global Product Type : Calculators

• Calculator Style : Basic

• Power Source(s) : Battery, Solar

• Display Characters x Display Lines : 0 x 0

• Case : Hard

• Percent Key(s) : No

• Fraction Calculations : Yes

• Fraction/Decimal Conversions : Yes

• Decimal Function : No

• +/- Switch Key : No

• Currency Exchange Function : No

• Metric Conversion : No

• Backspace Key : No

• Double Zero Key : No

• Amortization : No

• Base Number Calculations : No

• Bond Calculations : No

• Complex Number Calculations : No

• Confidence Interval Calculating : No

• Cost/Sell/Margin : No

• Date Calculations : No

• Depreciation Calculations : No

• Equation Editor : No

• Grand Total Key : No

• Hyperbolic Functions : No

• Hypothesis Testing : No

• Interest Rate Conversion : No

• Item Count Function : No

• Levels of Parentheses : 23

• Linear Regression : No

• Loan Calculation : No

• Logical (Boolean) Operations : No

• Markup/Down Key : No

• Matrices : No

• Percent Add-On/Discount : No

• Polar-Rectangular Conversion : No

• Probability (Random Number) : No

• Simultaneous Equations : No

• Square Root Key : Yes

• Tax Calculation : No

• Time-Value-of-Money : No

• Time/Date : No

• Trig/Log Functions : No

• Variable Regression : No