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"Oval Biscuit" Kindergarten Junior Middle School Mathematics Activity Teaching Plan
"Oval Biscuit" Kindergarten Junior Middle School Mathematics Activity Teaching Plan

As a hard-working educator, it is often necessary to compile teaching plans, which are the main basis for implementing teaching and play a vital role. So do you know how to write a formal lesson plan? The following is the teaching plan of "Oval Cookies" in kindergarten middle class. Welcome to read the collection.

"Oval Biscuit" kindergarten middle class math activity teaching plan 1 activity goal:

1, can name the ellipse, and perceive the basic characteristics of the ellipse through comparison.

2. In the process of searching, talking and changing, we can further understand the ellipse and improve the diffusion thinking.

3. I like to participate in math activities and am interested.

Teaching preparation:

Large round and oval animal puzzles; Give children a round, oval, hairy root and paper teaching process;

First, show insect puzzles to stimulate interest. 1. Hello, children. Is the butterfly beautiful? Do you know what graphic baby I have?

2. The teacher pointed to each part of the graph and asked the children to name the graph.

3. Draw out the ellipse: Do you know it? It's called an oval.

Second, through comparison, we can perceive the basic characteristics of the ellipse. 1. There are circles and ellipses on your desk. Please have a look, touch and compare. What is the difference between a circle and an ellipse? Analysis: At first my question was "What are the similarities and differences between a circle and an ellipse?" For the children in the middle class, this kind of one-time two questions makes the children's answers seem chaotic. Some children say the same thing, others say different things, and at the same time they can't solve the problem in depth. In view of children's characteristics of "comparing things, looking for differences first", I changed the question to "What do you think is the difference between the two".

2. Concentrate on communication and let the children speak freely. 3. The teacher leads the children to compare (1). By comparing these two figures, it is found that an ellipse is flatter than a circle.

Teacher: What's the difference between children folding round and oval cards?

Compared with children's operation, it is found that the ellipse is flatter than the circle.

Analysis: For the comparison of figures, the teaching AIDS here need to be considered. The radius of a circle is the same as the radius of the short side of an ellipse, because this is the premise of their comparison. This link is mainly to overlap first, and draw the conclusion that "ellipse is flatter than circle" by looking and comparing.

(2) Let the child fold in half for the first time. What did you find?

The two ends of an ellipse are longer than a circle.

Analysis: This comparison is about "folding the graphics in half at one time", emphasizing the requirement of folding in half. There are two kinds of ellipses, the first is short radius folding, and the second is long radius folding. So they all came to the conclusion that "the two ends of an ellipse are longer than a circle".

(3) Fold in half again. What did you find?

The four folds of a circle are equal in length, but the folds of an ellipse are not equal in length.

Analysis: This comparison is to "fold the number in half for the second time". The children found that the oval creases are not the same length, and there will be a "center point" at the intersection after two folds. A circle is folded in half along the center point, and both sides can always overlap, while an ellipse is folded in half along the center point, but sometimes it cannot overlap.

(4) Teacher: The two ends of the ellipse are longer than the circle, and the crease length of the ellipse folded up and down and left and right is different.

Analysis: This link mainly perceives the characteristics of ellipse through the comparison between circle and ellipse. This link is mainly obtained through three comparisons, following the principle of step by step and from easy to difficult.

Third, find out what ellipses are there in life? 1. Show pictures of typical oval objects and talk about analysis: there are many oval objects in life. Tell children through this link to be a conscientious person in life and find some oval objects, such as cantaloupe, watermelon, eggs, biscuit boxes, leaves and so on.

Fourth, it becomes oval.

1, introduce the operation data and tell the operation requirements. The teacher prepared some hair roots and long notes for the children to change them into ellipsis.

2. Explain the analysis of some children's works: This link gives children the opportunity to show their works, communicate with their peers, and talk about how they became ellipsis.

3. Activity extension: Let the children find out what ellipsis is in their lives.

"Oval Biscuit" Kindergarten Junior Middle School Mathematics Activity Teaching Plan 2 Activity Goal:

1, can name the ellipse, and perceive the basic characteristics of the ellipse through comparison.

2. In the process of searching, talking and changing, we can further understand the ellipse and improve the diffusion thinking.

3. I like to participate in math activities and am interested.

Teaching preparation:

Large round and oval animal puzzles; Give children a round, oval, hairy root and paper teaching process;

First, show insect puzzles to stimulate interest.

1. Hello, children. Is the butterfly beautiful? Do you know what graphic baby I have?

2. The teacher pointed to each part of the graph and asked the children to name the graph.

3. Draw out the ellipse: Do you know it? It's called an oval.

Second, through comparison, we can perceive the basic characteristics of the ellipse.

1. There are circles and ellipses on your desk. Please have a look, touch and compare. What is the difference between a circle and an ellipse? (Let the children observe and the teacher tour to guide)

Analysis: At first my question was "What are the similarities and differences between a circle and an ellipse?" For the children in the middle class, this kind of one-time two questions makes the children's answers seem chaotic. Some children say the same thing, others say different things, and at the same time they can't solve the problem in depth. In view of children's characteristics of "comparing things, looking for differences first", I changed the question to "What do you think is the difference between the two".

2. Concentrate on communication and let the children speak freely. 3. The teacher leads the children to compare.

(1) By comparing two graphs, it is found that an ellipse is flatter than a circle.

Teacher: What's the difference between children folding round and oval cards?

Compared with children's operation, it is found that the ellipse is flatter than the circle.

Analysis: For the comparison of figures, the provision of teaching AIDS should be considered here. The radius of a circle is the same as the radius of the short side of an ellipse, because this is the premise of their comparison. This link is mainly to overlap first, and draw the conclusion that "ellipse is flatter than circle" by looking and comparing.

(2) Let the child fold in half for the first time. What did you find?

Summary: The two ends of an ellipse are longer than a circle.

Analysis: This comparison is about "folding the graphics in half at one time", emphasizing the requirement of folding in half. There are two kinds of ellipses, the first is short radius folding, and the second is long radius folding. So they all came to the conclusion that "the two ends of an ellipse are longer than a circle".

(3) Fold in half again. What did you find?

Summary: The four creases of a circle have the same length, but the folds of an ellipse are different in length.

Analysis: This comparison is to "fold the number in half for the second time". The children found that the oval creases are not the same length, and there will be a "center point" at the intersection after two folds. A circle is folded in half along the center point, and both sides can always overlap, while an ellipse is folded in half along the center point, but sometimes it cannot overlap.

(4) Teacher's summary: The two ends of the ellipse are longer than the circle, and the fold length of the ellipse folded up and down and left and right is different.

Analysis: This link mainly perceives the characteristics of ellipse through the comparison between circle and ellipse. This link is mainly obtained through three comparisons, following the principle of step by step and from easy to difficult.

Third, what are the ellipsis in life?

Show pictures of typical oval objects and talk about analysis: there are many oval objects in life. Tell children through this link to be a conscientious person in life and find some oval objects, such as cantaloupes, watermelons, eggs, biscuit boxes, leaves and so on.

Fourth, it becomes oval.

1, introduce the operation data and tell the operation requirements. The teacher prepared some hair roots and long notes for the children to change them into ellipsis.

2. Explain the analysis of some children's works: This link gives children the opportunity to show their works, communicate with their peers, and talk about how they became ellipsis.

3. Activity extension: Let the children find out what ellipsis is in their lives.