Activity objectives:

1, correctly perceive the number within 10, and understand the actual meaning of the number.

2. Explore regular arrangement to cultivate children's observation and hands-on operation ability.

3. Stimulate children's interest in the activities of perception, classification and sorting through the game of "playing clips", so that children can pay attention to some mathematical phenomena in life and feel the mystery.

Activity preparation:

There are several clips, several straightedges, and a car clip (the car card is divided into four colors, and the number ranges from 4- 10), and four colors of car logos are posted on the spot. Xiaoling, a set of digital cards used by the teacher.

Activity flow:

Observe the fragment first and talk about the different characteristics of the fragment.

Second, play the double-edged game, correctly perceive the numbers within 10, and understand the actual meaning of the numbers.

1, look at the digital folder. The teacher randomly shows a number within 10, and the children clamp the ruler according to the number.

2. Listen to the bell and edit it.

(1) The teacher rings the bell at will, and the number of bells is within 10, so that the children can be clamped by ringing the bell.

(2) The teacher rings the bell at will to let the children get more 1 fragments than the bell.

Third, queue the fragments and explore the regular sorting.

1, children are free to queue up for small clips and feel the fun of exploration.

2. Ask children to introduce how they queue up to get small clips, and guide them to find that some children regularly queue up to get small clips.

3, encourage children to sort regularly, and talk about what rules are used to sort small fragments. 4. Inspire children to change different rules to queue up for editing.

Fourth, the game "driving", practice sorting by numbers.

1, by car. Please take the car card and clip the same number of small clips on the car card, which is the same as the number on the car body.

2. Cars line up. As a small driver, children hold a clipped car card, find the logo of the same color as their car body, and arrange it in a certain order according to the numbers on the car body. 3. Drive the car out of the activity room.