Large class activities 1: Mathematics: Understanding RMB teaching plan with mathematics in currency conversion 1
Activity objectives:
1. Know RMB with face value less than 10, and be able to name its unit.
2. Know that RMB has banknotes and coins with different denominations, and explore different exchange methods for RMB with the same denomination.
3. You can exchange coins within 10 yuan in the game.
4. Let children understand simple mathematics.
5. Understand the application of numbers in daily life, and preliminarily understand the relationship between numbers and people's lives.
Activity preparation:
Courseware, RMB (1 yuan, 2 yuan 5 yuan paper money, 1 yuan coin), pencil, record sheet.
Activity flow:
I. Understanding RMB
Teacher: "Do you know this money? Are they the same? " (Guide children to observe. ) "How much are they?" "How do you know it's X yuan?" Let the children know their different denominations by observing the numbers on the coins. ) "Take a closer look at what is printed on the money? Do you know the name of this money? " (RMB. )
Second, the game "chip".
1. Teacher's confession activity requires "Today, the teacher wants to go to the supermarket to buy things, but I only have one 5 yuan dollar. I want to change it into 1 yuan and 2 yuan, please help me change it. Think about how much 1 yuan 2 yuan you can change. Please record the amount of each kind of money on the record sheet. "
2. The children took out the coin card operation and the teacher toured for guidance.
3. Ask individual children to tell the results of the operation, and the teacher will show the results of the activity.
4. Check collectively whether each collection is 5 yuan.
5. Discuss what different ways we can collect 5 yuan money.
6. The teacher counts 5 yuan money together with the children with big statistical tables, and gives change in several ways.
Third, practice.
1. The teacher showed a RMB 10, and asked the children to explore different exchange methods with RMB cards and record them on the record sheet.
Children report their own record results.
3. Teachers and children count together 10 yuan. There are several ways to change money. Recorded in the big statistical table.
Activity 2: Math: Shopping Plan
Activity objectives:
1. Observe order, communicate with people politely and experience the happiness of independent shopping.
2. Understand the conversion relationship of coins.
3. Can use the addition and subtraction within 10 to play games.
Activity preparation:
Record form, RMB, stationery.
Activity flow:
I. Quit
1. Teacher: Just now we worked out the conversion method of 10 yuan. Now please ask the children to withdraw money according to their own records, and make up 10 yuan.
2. Children help and check each other to see if the money collected is 10 yuan.
Second, shopping.
1. Explain the shopping requirements. Tell your child the price of each piece of stationery, and the total price of the items you buy should not exceed the total amount of money in your hand. Arrange the cashier in advance and pay at the cashier after shopping.
Children can buy goods and pay freely. Remind children to be civilized customers and handle them with care.
3. Switch roles and continue the game.
Third, accounting.
1. Ask the children to share their own record sheets.
2. Organize the children's record sheet on the exhibition board and share it with the children.
Attachment: Cash Withdrawal Record Sheet 5 yuan +2 yuan +2 yuan+1 Yuan = 10 Shopping Pencil 2 (2 yuan)+Ben (3) =5 yuan and 5 yuan.
Activity reflection:
First, the download, modification and use of courseware.
Because of my limited technical level, I usually download the courseware for lectures from the internet and modify it according to my classroom needs to make this courseware suitable for me. It has been revised in this way before, and there have never been any mistakes or mistakes. Who's in trouble this time? I also downloaded a courseware first, because there were too many things in school during the day, so I didn't go home after work last Thursday afternoon and changed it to 5 pm to 9 pm. After saving all the changes, I want to enjoy one night's work again. Unexpectedly, after I opened the courseware again, all the pictures on the page I modified turned into big red X, and I was extremely anxious. Later, I studied it myself and asked my colleagues, only to know that this courseware had a safety warning prohibiting the use of all foreign pictures, and there was nothing I could do to save it. The next night, I have to work overtime until 9 pm and do courseware. As the saying goes, "You learn from your mistakes". After downloading the courseware in the future, you must study it carefully before deciding how to use and modify it.
Secondly, some suggestions mentioned by teachers are as follows:
1. The link to create a situation in the textbook is to show three pictures of children shopping, so that students can realize the wide application of money in life. I didn't use this picture, but used the slogan "Come on, it's all for RMB" that children in my class often shouted, so that students could shout this slogan at the beginning of the class. My idea is to stimulate their enthusiasm for learning and introduce classroom teaching. However, when commenting on the class, the teacher mentioned this slogan, which students usually shout for fun and can't be used in class, because after all, this sentence has a deviation in values, and people can't just "look at money." I think it makes sense.
2. The key content of this lesson is to let students learn to recognize RMB, and at the same time, to infiltrate students with the needs of patriotism education and money-saving education, so there are many teaching contents. The teacher suggested that saving money in front can be briefly mentioned, and appreciating the famous aphorisms of saving money can be supplemented later depending on time.
3. After the group discussion and exchange of understanding coins, when the students reported the identification signs, the teacher suggested that they could find their classmates in front, and the students below could also point to their own money, which was quite impressive.
Encyclopedia: the unit of RMB is yuan, and the unit of RMB's secondary currency is jiao and fen. 1 yuan equals 10 angle, 1 angle equals 10 minute. The first letter of Pinyin with RMB symbol is capitalized Y plus two horizontal lines, that is, "
Design background of meta-teaching plan 2 for large class mathematics understanding
That day, it was not easy to find a child with a 50-cent RMB in his hand. I asked him where to buy it. He said that some child said no, tore it up and threw it on the ground. He picked it up to play. Children in big classes have no idea about money?
moving target
1. Understand the face value and characteristics of common RMB.
2. Know the purpose and some significance of RMB.
3. Understand the simple coin exchange relationship and learn simple pasting skills.
4. Guide children to actively interact with materials and experience the fun of mathematics activities.
5. Develop children's logical thinking ability.
Important and difficult
Understand the face value of RMB and the exchange relationship of RMB.
Activities to be prepared
1, RMB in various denominations.
2. Some daily necessities and price lists.
Activity process
I. Understanding RMB
1. Show me RMB. Teacher: What's this? What's the use?
2. Teacher: Yes, it's money. Money is something that can be traded, such as buying toys and birthday cakes, or asking others to work and giving money to others. The money we earn in China is called RMB.
Second, know different denominations of RMB.
1. Show children different denominations of RMB on the blackboard. Please observe the difference carefully.
2. Ask individual children to talk about their findings.
3. The teacher corrects and affirms the child's statement.
4. Simply tell children that the basic monetary unit of RMB is rounded points.
Three. Rmb exchange
1. Show me 20 cents RMB. Please tell the children how much RMB 1 cent can be exchanged.
Show me 50 cents RMB. Please think about how much RMB 1 cent can be exchanged for. How much RMB 1 2 cents?
Extended activity
1, with incomplete "RMB".
2, role game: shopping.
Teaching reflection
1, the teaching activities are well prepared, and the real money used is familiar to children's lives, which is very attractive to children. They have high interest and are willing to express their ideas, opinions and practices. For example, it is illegal to tell children that RMB cannot be torn. The young children put the shredded coins in front of the teacher very carefully. Through careful observation of children, let them know that different denominations of RMB can be identified by different colors and numbers.
2. Children in large classes have a certain concept of numbers, and on this basis, they can conduct the "exchange" link. I went from simple 2 cents to 1 cents to 5 cents to 2 cents and 1 cents, and guided the children to master the simple exchange relationship step by step.
3. Teachers regard themselves as children in a timely manner, both as leaders and participants in the activities, and children become one with teachers in an equal atmosphere.
Children are very active in the whole activity, which is beyond my imagination. I thought it would be a boring class, but I accomplished my teaching goal well. In the future teaching, we should not only understand the teaching materials, but also understand the children.
If I take this course again, I will add stories on this basis. It is children's nature to like stories. Let children have a deeper understanding of RMB through stories and enhance their patriotic feelings.