Mathematics teaching plan for kindergarten large class: the activity goal of 10's composition 1
1, according to different pictures, list the corresponding decomposition formula, so as to perceive the quantitative relationship expressed by the addition formula.
2. Guide children to actively explore mathematics activities.
Activity preparation:
1, teaching aid: courseware, 1- 10 digital card.
2, school tools: children's books, children bring their own 10 stick.
Activity flow:
First, let's review the number 10.
1. Teacher: Hold out your little hand and count how many fingers you have. ( 10)
2. Teacher: How to write the number 10?
3. Let the children speak and write.
Second, study the composition of 10 (topic)
1. Show 10 apple pictures for students to count (courseware demonstration).
2. Teacher: Please try to divide the 10 stick into two groups. How many ways are there? Guide students to operate by themselves.
3. Ask the children to think about it and talk about their own views.
4. (Demonstration courseware) According to the exchange law and the law that there is 1 on the left and 1 on the right, the teacher writes the decomposition formula of 10 on the blackboard. (Teacher writes on the blackboard) 5. Teacher's summary, please read the composition of 10 in groups.
Third, situational awareness-learning addition application problems by looking at pictures
1, show the map of Apple.
Look at this picture and make up an addition problem according to this picture?
2. Guide the children to express the meaning of the picture in three sentences. There are four red apples and six green apples in the picture. How many apples are there in the picture? )
3. Children dictate pictures, say formulas, and the teacher records them.
4+6= 10 (piece)
Fourth, play the game "find friends"
1. The teacher provides each child with a digital card and organizes the children to form a circle.
2. Teacher: At the beginning of music, when you sing "Find a good friend", please find a partner whose digital card is 10 as a good friend.
At the beginning of the game, children can exchange digital cards and play the game repeatedly.
5. Ask children to practice with children's books.
Math teaching plan for large classes in kindergarten: Composition 2 of 10 Design intention;
The composition, addition and subtraction of numbers is an important part of digital concept education. The new "Outline" requires children to "perceive the quantitative relationship of things from life and games", and also pays attention to children's ability to explore, operate, communicate, solve problems and cooperate. The children in the big class learned the composition and addition and subtraction of 6 to 9 this semester, and they have some experience in the composition and addition and subtraction of numbers. I try my best to let the children operate and record the results themselves, and look for the law of decomposition and composition under the guidance of the classroom, so that the children can play middle school to achieve the purpose of activities.
Activity objectives:
1, review the addition and subtraction of 9.
2. Learn the composition of 10 by children's practical operation, and master the increasing law, decreasing law and mutual exchange law of the composition on the basis of perceiving the composition; Learn the addition and subtraction of 10.
3. Develop children's observation ability and cultivate children's interest in mathematics.
Activity preparation:
Ppt courseware, operating smiling face, recording form, pen.
Activity flow:
First, introduce the activities with the game of "opening the train" to stimulate children's interest, and show the words 9 o'clock, indicating that the train leaves at 9 o'clock. When the teacher said, "Hey, my train leaves at 6 o'clock," the child said, "Hey, my train leaves at 3 o'clock." The teacher's point and the child's point add up to 9. Review the addition and subtraction of 9 1 Smile. Please fill in the addition formula according to the color of smiling face.
2, show the dragonfly carefully observe the number of dragonflies, find that there are fewer dragonflies, and write the subtraction formula.
Third, learn the composition of 10 1, and the child hands-on operator: "Teacher, here are 10 smiling faces. Let's divide them into two parts and see how we children separate them. During the operation, please record your own points. " 2. Teachers and children summarize 10 in the same nine ways. 3. Guide children to observe and discover the composition rules of10. Teacher's summary: divide a number into two parts. If one part increases 1 and the other part decreases 1, it is the law of addition and subtraction. Divide a number into two parts, the number is unchanged and the position is reversed. This is the law of exchange.
Fourth, learn the addition and subtraction of 10. Look at the picture. Formula teacher: "There are 10 blue circles here. Do you find any difference? " Guide children to find out the difference of colors and list formulas according to colors.
The game of "touching the ball" consolidated the composition of 10. Show the number 10 and say to the students, "Hey, hey, how many balls did my six balls touch?" The child said, "Hey, your six balls touched four balls." The number spoken by the students must add up to the number spoken by the teacher, that is, 10.
Remarks: This lesson is selected from the composition and addition and subtraction of135 "10" in the next semester of the kindergarten comprehensive activity course.
Mathematics teaching plan for large classes in kindergarten: Composition 3 of 10 Activity objective:
1. enables children to correctly deduce the composition of 10 by using the exchange law and the complementary law.
2. Cultivate children's reasoning ability.
Activity preparation:
1. Prepare 10 tapestry flower containing 9 components; Children start with 10 plastic flowers, 1 pencil, 1 house map.
2. Divide and combine by exchange method and first-line supplement method, and review the composition of 8 and 9.
A game of "logarithm": the teacher displays the numbers 8 and 9 on the cotton wool board respectively. After the teacher reported a number, the children also reported a number. The sum of the numbers reported by children and teachers should be 8 or 9.
B Play Logarithm: The teacher lists the following combinations first.
5 6 7 8
9〈 9〈 9〈 9〈 9〈 9〈 9〈 9〈
8 7 6 5
Then, please ask eight children to come up and fill in the incomplete opening and closing form above, and read it out after filling it out.
Activity flow:
1. Let children write a composition of 10 on the house map marked with 10 according to their previous learning experience, and verify it with flowers after writing.
2. The teacher observes the child's operation and gives guidance.
3. Let the children discuss the composition of 10.
Please tell each child how they are allocated. For example, I divide 10 into 9 and 1, 1 and 9, 8 and 2 ... or I divide 1 on one side and 1 on the other according to the complementary law. ...
B For the child's wrong answer, the teacher uses tapestry to verify and correct it.
C children recorded another regular method of separation and integration on another house map marked 10.
Activity extension: Let the children finish the study of page 2 1 of Children's Computing in the math activity area.