I recently passed both mathematics CSETs subtest 1 and 2. I was a business major in college, so I hadn't taken a "real" math course since high school. EACH SUBTEST WAS DIFFICULT TO SAY THE LEAST! Let me tell you, it wasn't easy re-teaching myself the required content for both CSETS. I passed the first subtest (algebra and number theory) on my 2nd try, and the second subtest (geometry, statistics/probability) on my 3rd try. Through my extensive studying process I developed easy to read/follow, in-depth, specific, detailed study guides that are GOLDEN and INVALUABLE to me. If only someone had handed them to me prior to starting the CSET, I would've passed both of them on my first try! There is an obvious shortage of math teachers (actually teachers in general) because the CSET is so demanding. I want to help anyone who is being put through what I went through. It wasn't fun!