ChineseBegin 中文小测验 Chinese Quiz
听发音、看图片、填句子、找同义词，全部用中文作答！每轮最多 10 道题。
Listen, look, fill in the blanks, find synonyms — all in Chinese! 10 questions per round.
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数学小练习 Math Practice
选一个难度，点一点下面的数字作答，一次一题！
Pick a level, tap the right number, one question at a time!