1, let children master the adjacent numbers within 10, and know the relationship between 1 and 1.

2. Improve children's hands-on operation ability and communication and cooperation ability.

3. Let's learn through games and interactions to stimulate children's interest in math activities.

Activity preparation:

A set of "1- 10" large digital cards, a digital board for children, and a set of numbers of 1- 10 with dots on them 10. Number adjacent work orders.

Activity flow:

1. Import activity: have a look and put it away.

Display the digital card 1- 10. What do you see on the blackboard, children? (Numbers), do you all know these numbers? Every child has a number plate in front of him. Now, please gently take the number out of the number bag. After taking it out, please put the number on the number plate and line up from left to right. The teacher also arranges these numbers on the blackboard. Children and teachers start to arrange numbers separately: these numbers are next to each other, just like our good friends, close and warm together. )

2. think about it and say it.

Son, do you have your own good friends? Children have their own good friends, and so do every number. Do you want to know who their good friends are? Now the number "3" means that I have two good friends, one is 2 and the other is 4; The number "6" means that I also have two good friends, one is 5 and the other is 7. Think about it and say what are the characteristics of good friends of 3 and 6.

3. Summary: We found that 3 and 6' s best friends are both bigger 1 and smaller 1, with the smaller number 1 in front and the bigger number 1 behind. Their good friends are their neighbors. We can also say that 2 and 4 are adjacent numbers of 3. 5 and 7 are adjacent numbers of 6. The adjacent numbers of a number are two numbers 1 larger than this number and 1 smaller than this number.

4. Game "Increase Numbers": Now I want to invite children to play a game to increase numbers with me. I will give a number and let the children give two adjacent numbers of this number to see which is right and which is faster. (Ask the children to tell what the adjacent numbers are after the numbers are listed) (Children take the numbers in pairs)

5. Game "Finding Friends": Find your good friends when you see the numbers. All the animals are here. Who do you think they are? Small animals also want to find their good friends. Ask children to help animals find friends, and ask the points on good friends to be the adjacent points on animals.