The goal of 1 in the math teaching plan of "addition and subtraction of 9" in kindergarten teacher class;
1, can know the application of addition and subtraction according to examples and own experience, say one thing, say two numbers and ask a question.
2. Be able to see objects, pictures or scenes, and initially learn to copy the application problems of addition and subtraction within 9.
3. Different methods can be used to solve the application problem of addition and subtraction within 9.
Activity preparation:
1, Tuka: safflower, yellow flower, addition formula card.
2. Teaching wall chart.
3, all kinds of physical objects.
Activity flow:
First, warm-up activities: Clap your hands The teacher said, "Tell me, children, how much is 8 divided by 2?" A: Eight can be divided into two and six. Then ask: what is 2 plus 6? Answer.
Second, the wonderful introduction: the debut question tests you.
1, talk and let the children help the children in the middle class solve the problems, and give examples.
"Xiao Ming made five red flowers and four yellow flowers. How many flowers are there in a * * *? " 2. Understand the structure of application questions. What does this question say? Tell us a few figures. What other questions did you ask? Let children think and answer questions and feel the structure of application questions: say one thing, two numbers and ask a question.
Third, the solitaire game: let's make up the question.
1, show pictures, the teacher tells stories, and ask children questions.
The teacher showed two short pencils and three long pencils in kind. The child looks at something and says two numbers. The teacher can ask.
3, children in pairs, one person to fill in the real thing, one person to ask questions.
Third, operation activities: look at the title card to compile application questions (there are formulas and pictures on the title card) 1, the teacher guides, look at the title card, for example: 23=? Make up an application problem about pencils.
2. The children at the same table cooperate and look at the cards in their hands. One person says conditions, one person asks questions, and then exchange questions.
3. Children's feedback.
Fourth, I want you to calculate different things on the diagram and make up different addition application problems. The children work in pairs. One person makes up the application problem and the other lists the formulas on the horizontal line.
The second part of the math teaching plan of "Addition and subtraction of 9" in kindergarten class activity goal
1, learn the relationship between quantities and understand the meaning of addition and subtraction.
2. Further practice the addition and subtraction of 9.
Activities to be prepared
1, each child has a set of 1-9 digital cards, ten, one, =, headdresses of related animals.
2. The teacher prepares a magnet teaching aid.
Activity process
First, stimulate children's interest.
1. The teacher brought nine toys for the children to count.
2. Let the children say 9 points.
Second, group activities.
1. What graphic baby did the teacher bring you? Show the triangle (red and blue) and ask the children to say the addition formula.
The teacher is asking: how many triangles are left after subtracting 1 from 9 triangles?
How to write the formula? (Book: 9- 1 = 8)
Eight out of nine baby triangles, how many are left?
2. Show Apple graphics.
Children, what did the teacher bring? (7 red apples, 2 purple apples) One * * *, how many? How to calculate? How to write the addition formula? (Book: 7+2) You can also write the addition formula (2+7).
* * * 9 children's apples and 2 children's apples. How many apples are left? How to write formula 9-2 = 7?
Nine apples were given to seven children. How many apples are left? 9—7=2。
Iii. Business activities:
1, the first ball, six green balls and three orange balls-how many are there? How to work out the formula: 6+3 = 93+6 = 99-3 = 69-6 = 3?
2, operation 2 Show the pear-shaped picture for the child to say and then put out the formula: 5+4 = 94+5 = 99-5 = 49-4 = 5.
Fourth, game animals find homes.
Rules of the game; Children with animal headdresses are counted and then find a home. The rest of the children said, "xx animal, where is your home?" The little animal replied, "My home is here".
The activity goal of "addition and subtraction of 9" math teaching plan 3 in kindergarten class;
1, children can look at the formula and list the corresponding addition and subtraction formulas of 9, and can calculate correctly.
2. Listen to the teacher's oral application questions and list the corresponding formula solutions.
3. Cultivate children's good listening and writing habits in activities.
Focus of activities:
Children can look at the division and combination formulas, list the addition and subtraction formulas corresponding to 9, and calculate correctly.
Activity difficulty:
Listen and report the application problems and calculation formulas.
Activity flow:
First, the game "Driving a Train"
1, children, today we are going to play a game of "driving a train". Only when the answer to the formula card in the teacher's hand is worked out can the train start.
2. The teacher shows the addition and subtraction formula card of 9 and the corresponding formula card, so that children can calculate the corresponding formula, and then lead the children to play the game of driving the train.
Second, review the addition and subtraction of 9
(a) review the composition of 9
1, children, now let's list the switching formula of 9.
2. The teacher said with the children that the teacher listed 9 on-off formulas.
(2) Look at the splitting formula.
1, children, the teacher will now show you the division and combination formulas of 9 and list the addition and subtraction formulas of 9.
2. (Pointing to the split type "9 can be divided into 1 and 8") Let children see this split type and put out the formula.
Children's pendulum, the teacher writes the formula1+8 = 9,8+1= 9,9-1= 8,9-8 =1.
3. (Pointing to the formula "9 can be divided into 2 and 7") Look at this formula, which formulas can you list?
Children's pendulum, the teacher writes the formula 2+7=9, 7+2=9, 9-2=7, 9-7=2.
4. (Pointing to the formula "9 can be divided into 3 and 6") Look at this formula, which formulas can you list?
Children's pendulum, the teacher writes the formula 3+6=9, 6+3=9, 9-3=6, 9-6=3.
5. (Pointing to the formula "9 can be divided into 4 and 5") Look at this formula, which formulas can you list?
Children's pendulum, the teacher writes the formula 4+5=9, 5+4=9, 9-4=5, 9-5=4.
Third, children operate "Listening to the teacher's oral report 9 application formula of addition and subtraction"
1, introducing activity requirements: Today, the teacher also prepared exercise books and pencils for children. Please turn to the page you haven't written yet, listen to the teacher's oral application questions, and list the formula solutions in the exercise book after reporting one question. When you listen, you must remember to listen carefully, don't rush to write, and think about whether this question should be added or subtracted while listening. When writing formulas, you should sit up straight, your head should not be too low, and pay attention to the writing format.
2. The teacher orally reports the application questions and the children write formulas.
The activity goal of "addition and subtraction of 9" math teaching plan 4 in kindergarten class;
1, through the hands-on operation of learning tools, further understand the composition and decomposition of 9.
2. Master the addition and subtraction of 9, and list two addition formulas and two subtraction formulas according to the meaning of a picture.
3. Cultivate children's observation ability, problem analysis ability and language expression ability through learning.
4. Cultivate children's ability to recognize numbers.
5, like math activities, willing to participate in various arithmetic games, and cultivate rebellious thinking.
Activity preparation:
1, the wall chart corresponding to the textbook.
2. Counter,1-10 digital card.
Activity flow:
First, review your understanding of 9.
The teacher shows the picture below: How many apples are there? How many? (The child answers)
Teacher: OK, let's count 1, 2, 3, 4, 5, 6, 7, 8, 9,. One * * has nine apples. Represented by 9.
Second, review the composition and decomposition of 9
Teacher: Who can stand up and say how many 9 can be divided into while dialing beads? How much and how much does 9 consist of?
Addition and subtraction of 3.9
The teacher showed the picture below and asked, What do you see from the picture? (Children answer: An apple tree with eight apples on it. )
Teacher: Think about it. If you draw nine apples on the tree, how many should you draw? Please draw it first, and then fill in □ in the formula. Then tell me what you think.
Child: Because there are eight apples on the tree, eight apples and 1 are nine. So draw 1 apple. -You should fill in 1.8+ 1 = 9.
Teacher: If you are asked to make nine apples on the tree, how many apples should you add to each of the following three pictures? Please draw it first, and then fill in □ in the formula. And say, what do you think?
Fourth, put it in your head.
Teacher: Use your head, children, and see who thinks fast.
First of all, how many matches did you use to set up 1 triangle? How many matches does it take to set three triangles?
Self-reflection:
Knowing the number is the premise of calculation, which in turn can deepen the understanding and understanding of the concept of logarithm. The two are closely related. This activity organically links the identification and calculation of numbers within 10 through the composition of numbers. For every number within 10, let children gradually form the concept of number, master the composition and decomposition of number, and then achieve correct calculation. The child has learned the addition and subtraction of numbers within 10, but he doesn't quite understand the meaning of each number. How much is 1 plus 8 in this activity? Make them understand how each natural number is formed and its relationship with the previous numbers, and finally consolidate their application of the formula through pendulum. Not only deepen children's composition, decomposition and operation within 10.
The teaching purpose of "addition and subtraction of 9" math teaching plan 5 in kindergarten class
1, review the composition of 8 and 9, requiring proficiency.
2. Review the addition and subtraction of 8 and 9, and let the children skillfully add and subtract 8 and 9.
3. Be able to read pictures, tests and numbers. Make up 8 and 9 correctly. Parallel calculation of application problems of addition and subtraction.
4. Cultivate children's good operating habits of cooperative and orderly operation.
5. Improve the interest in counting and the ability to think positively.
Teaching preparation
Digital cards of 8 and 9
teaching process
(1) Play the "Count off" game and review the composition of 8.
1, "Count off" game Review 8' s composition: The teacher will report a number first, and the children will report another number. The sum of the two reports should be 8, and the teacher invited the children in turn, and the speed of reporting was getting faster and faster.
2, play "clap" or "finger" game, review 9' s composition "clap" game Review 9' s composition: the teacher takes a number first, and the children take a few more times. The total number of times the two clap their hands should be 9. The teacher asked the children in turn, and the speed of clapping gradually accelerated.
3. Math contest. Exercise 8 and 9 addition and subtraction.
The teacher wrote down several addition and subtraction formulas of 8 and 9 on both sides of the blackboard, and asked the children to write the numbers of each question one by one. One person works out a problem, and then gives the chalk to the next child. It is faster and more accurate than which group.
(2) The teacher shows the 8 and 9 addition and subtraction cards at will, and the child gets several answers, or the teacher talks about the formula and the child gets several answers.
(3) The teacher dictated the addition and subtraction application questions of 8 and 9, and the children calculated the questions according to the meaning of the questions.
The teacher adds and subtracts 8 and 9 on the blackboard, and the children fill in the application questions according to the formula.
(4) Practice and guide children to do exercises on pages 26-27 of mathematics, so as to improve their computing ability and logical thinking ability.
Teaching reflection
As a child who just grew up, they are full of curiosity about everything and can't concentrate. The classroom process is a boring process, so I design teaching plans according to the needs of students and the cultivation of their acceptance ability to make the whole classroom active. This is a relatively successful class. After the teaching, I made the following reflections: preschool children's attention duration is short, and it is their nature to be active. What they like best are games and activities. For children who are good at thinking in images, math activities are even more boring. How to stimulate students' interest in learning mathematics and improve learning efficiency? Considering the characteristics of mathematics itself and the age of children, I use games. A class is very long, and children are active and can't sit still for a long time. I inserted some games into the class, which greatly improved the teaching quality.