“…A growing body of work supports a connection between patterning ability and math outcomes; most of this research has focused on preschoolers completing repeating patterns (Burgoyne, Malone, Lervag, & Hulme, 2019;Fyfe, Evans, Matz, Hunt, & Alibali, 2017;Nguyen et al, 2016;Rittle-Johnson, Zippert, & Boice 2019;Zippert, Clayback, & Rittle Johnson, 2019). Some work has also tested the relation between growing patterns and math achievement (Hendricks, Trueblood, & Pasnak 2006; Kidd et al, 2013;Kidd et al, 2014;Papic, Mulligan, & Mitchelmore, 2011;Pasnak et al, 2016;Lee, Ng, Bull, Pe, & Ho, 2011;Wijns, Verschaffel, De Smedt, De Keyser, & Torbeyns, 2021). Growing patterns may have specific implications for algebra (Lee et al, 2011;McGarvey, 2012;Stephens et al, 2017;Warren & Cooper, 2008) in part because they represent relations between input and output values.…”