Quickly swap between two VM's while in full screen

Hey, I have a lab environment that just consists of two linux distros. I'm studying for my RHCSA. They both share the same NIC, internal network and no connection to my host. I'm just testing basic linux commands.

Is there a way to have x amount of running VM's, enable full screen in one of them and swap between them quickly?

I only have one monitor (my laptop monitor).

Thanks