Here's the question you clicked on:
fozziee
Where and what is the best test to evaluate an Alg 1 test to access the level of comprehension/retention my son has before moving onto Geometry.
Mastery of algebra may not be necessary before moving on to geometry. If you get a general sense that he is ready, just make the leap and be prepared to teach a bit of algebra along the way as necessary. That may actually make the algebra easier to learn when he sees how it is used with geometry.
Thank you that is very helpful. It seems that I'm hearing this general consensus from many sources.