This model is a solid solution for general math, algebra, trigonometry, and statistics. Ideal for: General Math Pre-Algebra Algebra 1 & 2 Trigonometry Biology Key Features Ten-digit display Fraction features Adds, subtracts, multiplies, and divides fractions entered in traditional numerator/denominator format. One-variable statistics Conversions Fractions/Decimals Degrees/Radians/Grads DMS/Decimal/Degrees Polar/rectangular conversion