新加坡数学老师教学方法免费分享+有趣题目讲解
晓棠doris • • 2944 次浏览Hi 论坛的朋友们大家好
我之后会在这里给大家定期分享有趣的题目和讲解
共同学习 一起进步
3 条回复
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晓棠doris 楼主#1
90% of kids are stumped by this question NO.3, but it looks difficult, but it's actually quite easy
[点击播放视频：https://vt.tiktok.com/ZSRdtjV4P/?k=1] -
晓棠doris 楼主#2
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晓棠doris 楼主#3