Kindergarten intermediate math sorting teaching activities

(2) Guide children to observe the difference in the amount of objects

Teachers show the dolls of different heights and shapes, ask children to say who came how many, do they look the same, where is different? (short and tall)

Teacher: today these dolls to go out for a spring trip, the teacher feels that this randomly stand in a row is too chaotic, like asking children to help them in order to line up, who has a good method, please say a word.

a, from short to high row

please children will be their own doll card out in accordance with the order of the shortest to the tallest row

row after say how many dolls you have, you are in what order (the teacher invited 1-2 children to demonstrate and introduce their own operation results). Teachers circulate to guide and check.

b. Guiding children to reverse order (from tall to short)

Are there any children who have a different way of arranging the dolls not in the order from short to tall? Is this the right way to do it?

Please ask the children to collectively arrange the dolls from tall to short, and the teacher will go around to check and summarize

c. The teacher will show a picture of the same doll as the previous one, and guide the children to discuss: where is the good place for this doll to be arranged?

2, children's activities

(1) to the round pieces of the queue

ask the children to say what is the difference between these round pieces, can you help them line up?

Ask the children to say how you lined them up.