机械钟表也是奥数命题人比较喜欢的题材,新加坡奥赛Singapore Junior Math Olympiad就出过这样一道题,是1995年第8题,初中生水平。 英文题目是:What is the smaller angle between the minute and hour hands of a 12-hour clock at 3.40 pm? A.150 B.160 C.130 D.120 中文题意是:12小时的那种钟表在下午3点...
We have been tutoring IP students fromNJC, TJC, VS, RI, RGS, HCI, NYGH, RVHS , DHS and many othersin Math, Physics and Chemistry since2007.The IP (Y1-Y4) tutors in our Bt Batok centre are Mr Pang(ex-RVHS) for Y1-Y4 Maths and Y1-Y2 Science and Mr Ilyasa (ex-RI) for Y3-...