Roll call is a common thing in our daily life, but if you explore it carefully, you will find that it contains countless educational opportunities. We call the roll not by name, but by student number. Every child has a fixed student number. In the past three years, children have been attached to their student numbers, such as towels, cups and school supplies. And always sit in the right position. Speaking of student numbers, not only the children themselves, but also their peers will naturally match the numbers with specific children. Calling the student number to call the roll can help children improve their sensitivity to numbers and make abstract number symbols vivid and friendly.

After learning ordinal number and reciprocal number, even number and singular number in group activities, our daily roll call has become colorful. Today we call the roll in chronological order and count down tomorrow; This will be a single roll call, and then a double roll call will be made later. The roll call became an interesting review, and roll call time became happy and interesting.

2, the game method

A child's life is a game. During the break, we played the game "My plane took off" in the form of a question and answer between peers. "My plane took off." "Fly to where?" "Fly to 10." Baby 10 stood up and asked, "where is my friend?" At this time, the two neighboring children of 10, No.9 and No.9 1 1, had to stand up immediately and answer, "Your friend is coming!" Take a fast friend as the next to take off. And so on. This game will have some difficulties at first, mainly to review the adjacent numbers of numbers and train children's agility in thinking.

3. Practical application method

Learning mathematics needs to be used in practice. The work of students on duty not only cultivates children's labor consciousness of serving others, but also tests their ability to use mathematics in the actual operation process.

Before dinner, divide the children into several groups, with 5-6 people in each group, and choose one student to be on duty at a time. Ask to count the number of children in this group and tell the total. Then count the bowls and chopsticks according to the number of people in this group, and ask each person to have two bowls and a pair of chopsticks. Train children to count, count and be organized. The students on duty take turns to do it. At first, they will make mistakes, and gradually things will get better and better.