This course covers common fractions and math operations used in various machine shops and manufacturing processes, addition and subtraction of common fractions. The course also covers addition and subtraction of decimal numbers down to .0001”, decimal equivalent charts, round decimal fraction, millimeter-inch conversions. The Pythagorean theorem for lengths of triangles. Using SOHCAHTOA to find unknown angles of triangles. Arcs, Radis, and diameters are covered for circles.