分针每分钟走1格,时针每小时(60分)走5格,每分钟走112格。钟表问题就是时钟问题、行程问题和分数应用题的结合。例1.现在是2点,什么时候分针与时针第一次重合?【分析】2点时时针指向2,分针指向12。每两个相邻数字相差5个格,所以12与2相差10个格。分针每分钟走1格,时针每分钟走1 Minute hand to go 1 cell per minute, hourly hour (60 minutes) to go 5 cells, walking 112 cells per minute. Clock problem is the clock problem, travel problems and score the combination of application questions. Example 1 is now 2:00, when the first hand and hour hand overlap? 【Analysis】 2 o’clock hour hand points to 2, minute hand points to 12. Each two adjacent figures differ by 5 cells, so 12 and 2 differ by 10 cells. Minute hand to go 1 cell per minute, hourly walking 1 minute