1, combined with life experience, know the time unit hours, minutes and seconds. Initially establish the concept of hours, minutes and seconds.

2. Can read and write the hours, minutes and seconds of clocks and electronic watches.

3, can master 1 =60 minutes, 1 minute =60 seconds, and can make simple conversion.

4. Through observation and operation, simple time can be accurately described in time units.

5. Experience the length of time and cultivate students' time concept, observation ability, calculation ability and logical thinking ability.

It is very important for primary school students to establish the concept of time. Therefore, in mathematics class, teachers can help students establish the concept of time in many ways. For example, through physical exhibition and multimedia demonstration, students can understand the concept and unit of time, and let them perform simple conversion and time calculation.

At the same time, teachers can also help students experience the length of time by organizing activities. For example, students can be organized to participate in some small games or activities that need to be timed, so that they can feel the passage and length of time in practice. In a word, every minute is one of the important units of measurement in primary school mathematics, and teachers should make appropriate teaching plans and methods according to the actual situation of students.

The importance of the concept of time

1, the concept of time makes people positive and inspiring.

Punctuality helps to finish the work on time.

Punctuality is conducive to winning more opportunities, trust and respect.

4. The concept of time comes from strict demands on self, thus improving quality.

It is very important to cultivate the concept of time.