Which of the following is NOT one of the ten general math standard strands?

The correct answer is C, Environmental Science, because it does not fall within the established general math standard strands. The ten general math standard strands focus on foundational areas essential to mathematics education, including Numbers and Operations, Geometry, and Data Analysis and Probability. These strands are designed to guide curriculum development and ensure that students acquire the necessary skills and knowledge in mathematics. Environmental Science, while a vital subject in its own right, is not categorized as a mathematical strand, as it pertains more to the study of interactions between living organisms and their environment rather than mathematical concepts or skills. Thus, Environmental Science stands apart from the recognized mathematical domains.