观察图形、图象、图表、流程图类的题型,主要考查学生实际应用数学的能力,下面以07年高考题为例说明.例1某班50名学生在一次百米测试中,成绩全部介于13秒与19秒之间,将测试结果按如下方式分成六组:第一组,成绩大于等于13秒且小于14秒;第二组,成绩大于等于14秒 Observe the types of questions in graphs, images, charts, and flowcharts, and mainly examine the students’ ability to apply mathematics. The following is a sample of the college entrance examination questions in 2007. Example 1 50 students in a class in a 100-meter test Between 13 seconds and 19 seconds, the test results are divided into six groups as follows: the first group, the score is greater than or equal to 13 seconds and less than 14 seconds; the second group, the score is greater than or equal to 14 seconds