Pamela J. Wells, Understanding Linear Functions and Their Representations, Mathematics Teaching in the Middle School, Vol. 21, No. 5 (December 2015/January 2016), pp. 308-316 ...

For high school students, math skills and understandings are organized not by grade level but by concept. Students will advance their understanding of functions as relationships between inputs ...

We thank the Isaac Newton Institute of Mathematical Sciences for hosting the programme ‘Understanding microbial communities: structure, function dynamics’, which made this paper possible.