“…Algebraic concepts emerged during the 19th century, and their eventual integration into undergraduate curricula took place in the 20th century ( Stout et al, 1871;Mumford et al, 1981;Feferman et al, 2002;Macdonald et al, 2011;Stout, 2021;Bingham & Krzanowski, 2022). However, ongoing discussions in academic literature increasingly emphasize the drawbacks of separating the teaching of arithmetic and early algebra (Carraher et al, 2006;Warren, 2004;Welder, 2012).…”