Hi Journeymom, welcome!
I am wondering if you might consider continuing on with phonics lessons for your kiddo's grade 1 year with Beyond, as opposed to moving forward with the Emerging Readers set. I'm thinking that your son received a great start with Abeka phonics on a Kindergarten level but, it is likely that he needs to continue on with phonics instruction through grade 1 to complete that learning to read process. Also, I was just thinking, our local private Christian school that implements Abeka curriculum, teaches phonics through grade 1 so, I think it would be sensible to continue on with phonics for some time longer.
It is certainly up to you whether to go with Abeka again for grade 1 phonics instruction but, may I also suggest considering the HOD recommendations for phonics as well? The recommendations are very user-friendly for mom as they teach the necessary concepts without taking away too much time from your schooling day. Plus, the lessons are short and sweet, allowing kiddos to soak in the necessary concepts without being overwhelmed...something my daughter definitely appreciates. As we start up school again very soon here, I plan to set our timer for 15 minutes each day as we finish working through The Reading Lesson. I think that will get my daughter reading very well and then we will move forward with the Emerging Readers set.
As mentioned, we are currently using The Reading Lesson (one of the recommended choices from HOD) and I have heard great things about Reading Made Easy.
I had planned to move into the Emerging Reader's set with my daughter's grade 1 year but, her phonics instruction has been a little bit more slow-going than anticipated so, we will hang out with phonics until she is good and ready to move forward. I am completely comfortable beginning the Emerging Readers ONLY when she is good and ready...I figure there really is no sense in rushing her foundational reading skills.
As far as math goes, again, the choice is yours. You can opt to use Abeka and continue where he left off or hang in there with Singapore.
I do think that Singapore is a very strong program (I've never used Abeka) even though it can appear to be quite easy in some parts. I have even looked at some of the concepts and thought, wow, my daughter totally knows that but, before I know it a new concept comes along that is totally new for her. I have actually come to really appreciate the balance that I have found with Singapore...some parts are somewhat easy to get through and then we come across some really cool new challenges that make me say, wow, that is some really good, challenging stuff!

I can see my daughter's math wheels turning and that means a lot to me. I want her to be gently challenged with math concepts yet, I want her to be able to take a breather through easier material now and then. I know this is just my personal experience with Singapore math but, I know plenty of moms that will tell you that Singapore is outstanding for preparing your kiddo to work those mathy-brain cells!
Another super benefit of going with Singapore is that you are able to utilize Carrie's hands-on math activities that are written within the guide. I like them because I am not very math-minded and I like knowing that I have a helping hand to ensure that the concepts are being taught and practiced properly. That is something very valuable to me. Plus, the activities are very kid/student friendly ensuring that your kiddo is experiencing some joy in math.
I would recommend sticking it out with Singapore for some time, I assure you that you will come to challenging material before you know it. Remember that you are slowly building a very strong foundation in math and reading. No need to rush it, you want it to be strong for the long-haul...I often remind myself of this!
Smiles,
Candice
