I'm doing this one next semester. Judging from Elementary Mathematics (MATH1900) / Course Handbook / The University of Newcastle, Australia it doesn't seem too bad.
I did general maths in year 12 and I think we covered everything listed in the content. Plus, it's a course that's really good for early childhood/primary teachers, as it says. But yeah I don't think it'll be too bad.
I've heard from others who've done it already that they have weekly tests.