Activity objectives:

1. Stimulate children's interest in sorting activities through multimedia courseware.

2. Cultivate children's preliminary observation and comparison ability, improve children's judgment and reasoning ability, and develop children's reverse thinking.

3. Guide children to learn to arrange objects regularly according to their shapes.

4. Guide children to actively interact with materials and experience the fun of mathematics activities.

5. Develop children's logical thinking ability.

Activity preparation:

Courseware, operating materials for teachers and children

Activity flow:

1, operation

Courseware, review by color.

2. Look at the pictures and guide the children to explore the rules of shape sorting.

(triangle, circle, etc. )

3. Play the game of "I say you do it" to inspire children to operate by themselves.

4. The teacher concluded that the activity was over.

Today, through the game, you learned to arrange your graphic friends regularly according to the shape of objects. Today, we learned another skill. We want to thank our friends and say goodbye to them!

Mathematics Courseware of Class Two in Kindergarten Junior Middle School: Sorting

Activity objectives:

1. Try to sort the flowers of two colors according to certain rules, and preliminarily master the different sorting rules and methods of the two items.

2. Feel all kinds of interesting sorting phenomena and experience the application of sorting in life.

3. Cultivate children's comparative judgment.

4. Guide children to actively interact with materials and experience the fun of mathematics activities.

5. Develop children's logical thinking ability.

Activity preparation:

1. Each person has a mirror, a folded napkin and a marker, and signs of different combinations of two mirrors are posted on the display board.

2. Some flowers and crowns.

Activity flow:

Learning sorting

1. First sorting:

2. Second sorting:

(2) After the child's operation: Did it succeed? What's the problem? Who will help him?

(3) Correct the problem in children's closed curve sorting: this is a circle. If arranged according to this feature, it will be more beautiful to pay attention to the integrity of this group.

(4) Ask children to adjust the regular arrangement on the birthday crown and pay attention to the integrity of a group.

(5) Children operate to wear the birthday crown on their heads.

(2) organize in front of the mirror and experience different arrangements.

1. Make a birthday present: a handkerchief. There is another requirement for making flower handkerchiefs: the patterns on them should also be arranged neatly.

3. Communication discovery: Is the pattern arrangement in the mirror regular? Like what? How are so many patterns arranged?

Let's take the presents out of the mirror, shall we? Open your napkin.

6. Now, let's put on our crowns and get ready for the birthday party!