Uninstalled apps keep trying to reinstall

Question

I just got a new Z3 Tablet Compact (wifi only). I already have an Xperia Z1 phone, and when I entered my account all the apps I had installed on my phone were installed on my tablet. However, some of these are apps I would never use on my tablet, such as activity monitors, apps that link to my cell provider, etc. So I uninstalled them, using the menu on the right hand side of the screen and checking the ones I didn't want. All is well. 
However, every time I turn on the tablet, it starts reinstalling these apps. How can I stop this from happening?

Answer 1

I had actually tried that. 
I made a mistake on my previous post. The menu I used first to uninstall was the left-hand menu (not the right-hand) when you're in the app screen. On that menu, when you click uninstall, there appears a little box with an x next to each app except the ones you can't uninstall. when you touch that box, the app goes away.  It's actually a nice and easy way to uninstall things. 
The first time the apps reinstalled themselves, I thought maybe I should have used Settings/Apps instead, and uninstalled them from there. However, the same thing happened again. Out of curiosity, I uninstalled a few from the app screen menu, and checked to see if they still appeared in the Settings/Apps menu, and they didn't. 
However, it hasn't happened again, and the only reason I can see that it's stopped is that in the meantime I've cleared the notifications list, that tells you what apps have been installed. It's not very intuitive, but I hadn't done anything else that would have stopped it.