The Casio fx-85GTX is the new upgraded version of the Casio fx-85GTPLUS (the UK's best-selling dual-powered scientific calculator), containing additional features such as clearer display, clearer menus, faster processor and 14 additional functions. Allowed in every UK exam where a calculator can be used. Recommended and approved for Key Stages 3 & 4 (including GCSE, National and Higher, Junior and Leaving). The large Natural Textbook Display (Natural-V.P.A.M.) shows mathematical expressions like roots and fractions as they appear in your textbooks which increases comprehension because results are easier to understand.

Casio fx-85 is the UK's best-selling dual-powered scientific calculator.
fx-85GTX is the new upgraded version of the fx-85GTPLUS
Allowed in every UK exam where a calculator can be used
Recommended and approved for use within Key Stages 3 and 4, to include GCSE, National and Higher, Junior and Leaving.
Natural Textbook Display (Natural-V.P.A.M.), shows mathematical expressions as they appear in textbooks
276 functions; new functions on the ‘GTX' model include Ratio, Digit Separator, Advanced Statistics, Advanced Tables and Variables List
Slide-on protective hard cover included
Solar powered with a battery back up.
Clear 192 x 63 LCD display
Easy and clear menu function
3 year guarantee

Other features and functions include:
Prime factorisation
Random Integer generator
Recurring decimal display
Enhanced calculations of mathematical priorities
Plastic keyboard
Square root, fraction Calculations
Degrees/minutes/seconds
Table functions
Ratio
Digit Separator
Advanced Statistics
Advanced Tables
Variables List

Utilities
9 Variable Memories

Basic Functions
Trigonometric / Inverse Trigonometric Functions
Hyperbolic / Inverse Hyperbolic Functions
Exponential / Logarithmic
Power Functions
Fraction Calculations
Sexagesimal Functions

Geometry
Coordinate Conversion (Polar/ Rectangular)

Algebra
Calculation with √ / π symbol including simplifying radicals
Absolute Value

Probability
Permutation / Combination

Statistics
Statistical Calculations (Mean, Standard Deviation and Quartiles)
Regression