According to the announcement of open recruitment of teachers in Guang 'an, the written examination for teacher recruitment in Guang 'an is conducted in a closed-book way. The written test content is written in a closed book way. The contents of the written test are "Education Discipline" and the corresponding "Subject Professional Knowledge", with full marks of 100. The written examination questions of "Public Education Subject" are conducted in accordance with the Basic Written Examination and Review Outline for Open Recruitment of Teachers in Primary and Secondary Schools in Sichuan Province. "Subject professional knowledge" includes the professional knowledge in the corresponding subject field.

Therefore, primary school math teachers need to take two subjects:

1, "public education subjects"

2. Professional knowledge of mathematics discipline