Plans for a week with B

So My Little Man is at his dad's house for the week. He will be home for a couple hours monday-friday in the mornings so we can do our Arabic and Islamic studies together. Other than that it will just be B and me.

So I am trying to figure out where he is academically. I know that his reading level is about the same as My Little Man's and that his vocabulary is a little low as well, probably as a result of the low reading level. His strongest subject is math right now, but from the assessment i gave him he is not at the same level as his peers. He seems to be behind generally in all subjects although he has nice handwriting and is certainly more mature than My Little Man. He is clearly light years ahead of My Little Man when it comes to writing.

I think B is just a bit of a late bloomer. He has a fair amount of life skills, now we just need to beef him up in academics so he will be ready for the world.

I am thinking this week he may act out a bit given it will be our second week together. Thats ok, he will probably just need to test the ground to see where he and I stand. Therefore I think i need to have a behavior plan.
If I really focus on reading, math, and writing with him I think that might be best. He said he wanted to learn about bugs so maybe having him do a lap book about bugs might be a good starting place. hmmmmm