This case includes Clue 1: Correct calculation for perimeter and area. (tes.com)
The essence of mathematical knowledge is not the ability to make correct calculations and to manipulate formulas skillfully. (religion-online.org)
Hence, he also wrote, «On this summary judgment record, HISD teachers have no meaningful way to ensure correct calculation of their EVAAS scores, and as a result are unfairly subject to mistaken deprivation of constitutionally protected property interests in their jobs.» (vamboozled.com)