www.upriss.org.uk Abstract. This paper discusses in how far FCA software can be combined with the computer algebra system Sage. The motivation for this paper is teaching mathematics to software engineering students using Sage and FCA which highlights differences and connections between mathematical and computational structures. Furthermore, this paper provides implementation details on how Sage’s functions for matrices, graphs, and poset/lattice theory can be applied to FCA data and concludes with hints for how to build an FCA/Sage tool. 