1, according to different pictures, list the corresponding decomposition formula, so as to perceive the quantitative relationship expressed by the addition formula.

2. Guide children to actively explore mathematics activities.

Activity preparation:

1, teaching aid: courseware, 1- 10 digital card.

2, school tools: children's books, children bring their own 10 stick.

Activity flow:

1. Review number 10 1. Teacher: Hold out your little hand and count how many fingers you have. (10) 2. Teacher: How do you write the number 10?

3. Let the children speak and write.

Second, learn the composition of 10 (topic) 1, and show the apple pictures of 10 for students to count (courseware demonstration).

2. Teacher: Please try to divide the 10 stick into two groups. How many ways are there? Guide students to operate by themselves.

3. Let the children think about it and talk about their' points'.

4. (Demonstration courseware) According to the exchange law and the law that there is 1 on the left and 1 on the right, the teacher writes the decomposition formula of 10 on the blackboard. (Teacher writes on the blackboard) 5. Teacher's summary, please read the composition of 10 in groups.

Third, situational awareness-look at the picture to learn the addition application problem 1, and show the apple picture.

Look at this picture and make up an addition problem according to this picture?

2. Guide the children to express the meaning of the picture in three sentences. There are four red apples and six green apples in the picture. How many apples are there in the picture? ) 3. The children dictated the pictures and said the formula, and the teacher recorded it.

4+6= 10 (pieces) Fourth, play the game "Find friends" 1. The teacher provides each child with a digital card and organizes the children to form a circle.

2. Teacher: At the beginning of music, when you sing "Find a good friend", please find a partner whose digital card is 10 as a good friend.

At the beginning of the game, children can exchange digital cards and play the game repeatedly.

5. Ask children to practice with children's books.

Tip: This course plan has supporting courseware.