Free Chinese for kids
The website http://www.poissonrouge.com/schoolofchinese/ offers free online Mandarin Chinese vocabulary activities for children. Click the towers of the castle to go to the different rooms - number (shu zi), toy(wan ju), kitchen (chu fang), music (yin yue) animal (dong wu) etc. Each room has a number of objects to click. Listen to the pronounciation and read the word in Chinese characters and pinyin on the black board. Some objects will launch cute animations when you click them.
Have fun!