Beliefs about mathematics, mathematics teaching and learning, teaching practices and curriculum reform experiences were surveyed in 127 experienced elementary classroom teachers in 21 schools in Term 4, 2005. All teachers had been required to enact a constructivist approach to mathematics teaching since 2001, with classroom use of Information and Communication Technologies promoted. Teachers’ espoused beliefs about mathematics were unrelated to their beliefs about mathematics teaching and learning. Furthermore, teachers’ beliefs differed, with those with stronger beliefs making greater use some constructivist teaching practices. Teachers experiencing a high number of reforms utilised computers and the internet more often in lessons and sought constructive information about student mathematics learning more frequently.