Teachers also said that the standardized test given by the state did not require students to exhibit knowledge of multiple representations of functions — it required only that students generate a solution. (citejournal.org)
Students need opportunities to work with multiple representations of key mathematical ideas. (tdschools.org)
Middle school students can build their readiness for algebra by exploring ratio and proportion, rate of change, and functional relationships through multiple representations. (mheducation.com)