Yes. It does but doesn't make a difference so you should just use the wii remote.
Yes. Any Wii MotionPlus should work with any Wii Remote and Wii.
Wii MotionPlus was created on 2009-06-25.
Yes, that's what the port at the bottom of the MotionPlus is for. The nunchuk and MotionPlus are required for a few games in Wii Sports Resort.
A MotionPlus by itself costs $25.
Yes.
The Wii MotionPlus does not work on the first Wii Sports game, but it does work with Wii Sports Resort which is being released in America on 26 July and in Europe on 24 July. *For me it works on both Wii Sports and Wii Sports Resort*
That would be called the Wii MotionPlus.
Yes a Wii remote can work with Wii Fit.
Yes, the Wii Fit does work.
No, it can only be used in Wii Sports Resort.
The Wii MotionPlus is an expansion device for the Wii Remote video game controller that allows it to more accurately capture complex motion. According to Nintendo, the sensor in the device supplements theaccelerometer and Sensor Bar capabilities of the Wii Remote to enable actions to be rendered identically on the screen in real time.~From Wiki
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