This ACT COMPASS math exam prep app is currently free right now! Normally, $4.99. This exam is used by many colleges to assess math placement and to identify correct placement level. It can be used to assess and work on specific knowledge areas that your student needs extra practice or remediation in. This app covers arithmetic, algebra, geometry and algebra 2. There are 2,000 practice exam problems available.
Recommended for ages 14 and up.