The phrase "solution methods" refers to different ways or techniques that are used to solve a problem or find an answer to a particular question. It means finding a way or approach to reach a resolution or achieve a desired outcome. Full definition
Does comparing solution methods facilitate conceptual and procedural knowledge? (citejournal.org)
A central claim of the current reform movement in mathematics education is that students benefit from comparing and contrasting multiple solution methods. (gse.harvard.edu)
As a parent, teacher, and lecturer I always try to demonstrate my passion for mathematical activities, that I do not know all the answers, that I sometimes make mistakes and have to try different solution methods, that I value alternative ways of solving problems and that I can always learn something new. (teachermagazine.com.au)