well I went and grabbed the addition 1 & subtraction 1.I figured those would be good practice & supplement what's left of his current math book. I really liked the free worksheets she had. We'll see how he does with these and then maybe grab the Light blue 2a&b series books.
He's working so far ahead now it's hard to judge what to get him w/o having it in my hands, he just keeps plowing through further.
I know I have more questions about curriculum but we have a group meeting this morning!