This one-line battery operated model performs basic scientific and trigonometric functions. Ideal for: -General Math -Pre-Algebra -Algebra 1 & 2 -Trigonometry -Biology Key Features Ten-digit displayFraction featuresAdds, subtracts, multiplies, and divides fractions entered in traditional numerator/denominator format.One-variable statisticsConversionsFractions/DecimalsDegrees/Radians/GradsDMS/Decimal/DegreesPolar/rectangular conversionBasic scientific and trigonometric functions