The aim of this paper is to explore further an under-developed area -how drivers of curriculum, pedagogy and assessment conceptions and practices shape the creation and uses of technologically-based resources to support mathematics learning across informal, nonformal and formal learning environments. The paper considers: the importance of mathematics learning in informal and non-formal as well as formal settings; how curriculum focuses on pedagogy supporting these needs, contrasting this focus in England and Serbia; and in these contexts, the roles of homework, the potential of technologies and the roles of the teacher. Technological developments to support mathematics learning for 11-to 14-yearold pupils in the two countries are explored and contrasted, and ways that recent developments inform our understandings of formal, informal and non-formal learning through learning activities, learning support and settings are modelled. The conception of 'extended pedagogies' is introduced; implications are outlined.