Sharona, I have the same problem with DD3. One of my biggest problems with her is that she demands a lot of one-on-one attention from me or DH while she's doing activities, with a few exceptions. She really needs the mental stimulation we provide by asking her questions, talking to her about what we're doing, etc.
One thing that she does love is play-doh -- keeps her busy for a long time. I do rotate her toys around to bring out something "fresh" every few weeks. I just got out the Little People House and Bus today and it's a big hit. She likes to sit with me and do math or letter workbooks. We got a small book of mazes and connect-the-dots at our local United Art & Education store -- if you have one of those nearby, they have GREAT things to keep things busy from toys to books. I could do an advertisement for them, I love that store so much!
