MATH CLASS CALCULATION is a term that encompasses a variety of mathematical concepts and calculations. The crossword solutions for this term include SLOPE (5 letters), MEAN (4 letters), MEDIAN (6 letters), RATIO (5 letters), MODE (4 letters), ANTILOG (7 letters), and AREA (4 letters). SLOPE is the measure of the steepness of a line, MEAN is the average of a set of numbers, MEDIAN is the middle number in a set of numbers, RATIO is the comparison of two numbers, MODE is the most frequently occurring number in a set of numbers, antilog is the inverse of a logarithm, and AREA is the measure of the surface of a shape.