What type of math did we learn k-12?

In K-12 education, students typically learn a progression of mathematics that includes foundational concepts such as arithmetic, basic geometry, and algebra in elementary school. As they advance, they encounter more complex topics like advanced algebra, trigonometry, calculus, and statistics in middle and high school. The curriculum often emphasizes problem-solving, critical thinking, and the application of mathematical concepts to real-world situations. Overall, the goal is to build a solid mathematical foundation and prepare students for higher education or practical applications.