The goal of "Peeling Peanuts" in the math teaching plan for large classes in kindergarten 1
1. Learn to record the number of peanuts with numbers and symbols.
2. Try to peel peanuts many times in a planned and orderly way and make records.
prepare
1. Each person has a plate of peanuts (about 10, and the number of peanuts varies from 1-3).
2. Each group has two boxes of colored pens, two empty pots and several sheets of recording paper.
process
1. Guess how many peanuts there are.
Look at the peanuts on the plate and tell me the difference. Compare the size, length and shape of peanuts. )
Can you guess how many peanuts are in each peanut?
Choose a peanut, guess the number of peanuts in it first, and then peel it to see if it is right.
2. Discuss the method of recording.
Think about how to remember how many peanuts are in the first peanut. What about the second and third?
-How? Did you peel the records together, or did you peel the records at once?
3. Write down the number of peanuts.
-children peel peanuts, count how many peanuts are in them, and record them on the record paper.
-Pay attention to the methods and steps of each child's peeling and memory, and understand the children's problem-solving strategies.
-Guide the children who finished first to observe their own record sheets and find records with the same number of peanuts many times.
4. communicate and share.
-lead children to observe the results recorded by each other.
Please tell each child the meaning of the numbers or symbols they recorded.
Try your peeled peanuts.
suggestion
1. Encourage children to record in the way they think fit, and express the record results in clear language.
2. Peanut shells can be painted in seven colors in regional activities to make beautiful "colored necklaces" and "colored paths".
The goal of "Peeling Peanuts" 2. Mathematics teaching plan for large classes in kindergarten;
Observe the characteristics of peanuts and understand their uses.
Record the situation of peeling peanuts and learn simple statistical data methods.
Experience the fun of activities.
Activity preparation:
Peanut 10, a small bowl of snack plate, and a single record.
Intelligent AB guessing questions. Some peanut food.
Activity flow:
First, observe the shape of peanuts.
1. Guess: Children like to guess. Today, the teacher brought a riddle to the children. Please guess, little ears. "Hemp room, red curtains, a white fat man sleeping in it" Who guessed?
2. How do you know? Ask the children to explain the riddle. Let's see, where are the peanut shells? What about inside? After opening it, what's inside? Learn about peanuts (understand the shape characteristics of peanuts)
Second, peel peanuts.
1. The children are great. They can not only guess the riddle, but also tell the reason. Is there a peanut kernel in every peanut? Then guess how many peanuts are there in this peanut? (Children guess) Is that right? How can we know? (Peel it off and have a look)
Do you want to peel peanuts? Today we are recording while peeling peanuts. How to remember? This is a record sheet with two rows of squares on it. This line tells you how many times to peel peanuts 10, and the next line tells you how many peanuts to fill. If you peel 2 peanuts for the first time, use 2 peanuts for the first grid and 3 peanuts for the second time. Where did you write it? Ok, children should peel it once until it is finished, and put the peeled shell in the middle basin. Can you play? Can you peel and eat at the same time?
Ok, let's start now!
3. Let the children peel peanuts and record them while peeling.
4. Teachers tour to remind children to record peeling results.
5. Encourage undressed children to talk about the game results.
6. Statistical data.
Communication: Have you peeled all the peanuts, children? Can you tell us the recorded results? Yes, please introduce some children. )
A. Today, children are really smart. They can not only peel peanuts, but also record the number of peanuts. They know that a peanut has 1 grain, 2 grains and 3 grains. How many peanuts are there in each of the 10 peanuts you peeled? Let's count, shall we?
You see, the teacher also peeled 10 peanuts, and I wrote it down. Let's see, how many times have I peeled 1 peanuts? Write it down (where there are peanuts). How many times have two peanuts been peeled? How to remember? How many times are there 3 or 4? Where did you write it?
B. Summary: Ok, now I have counted the peanuts I peeled. (The teacher pointed to the record sheet and said it again) C. Will children also count their own record scores? Let the children have a try and see what kind of peanuts you count.
D, children's statistics, teacher guidance.
E. communication: what is the result of your statistics? Who would like to introduce you? How many peanuts are the most? (Children tell) Who else wants to talk about it?
F, what about you, other children? Tell your parents about your records. Tell him, what kind of peanuts do you have best? (Low-level communication)
Third, understand the use of peanuts.
1. The children are great. According to statistics, two peanuts were found to be the most. What is the use of peanuts? (The child said it himself)
2. Summary: The child speaks very well. Peanut kernels can be eaten and used to extract oil. Are its shell and clothes useful? Let's hear what Peanut himself has to say! Another teacher will play the role of peanut. It turns out that peanuts are so powerful that they are full of treasures. Do you remember?
Fourth, the game: intelligent AB guess
1, let's play a secret game about peanuts, called intelligent AB guess.
2, I say a word, if you think A's answer is right, you are on A's side, if you think B's answer is right, you are on B's side. The right child can get a smiling face flower, so you must listen carefully before choosing to see who can answer all the answers correctly. You got it? Ok, the game begins now.
1. Peanut seeds are in ()
First, on the soil
B, under the soil
2. Moldy peanuts ()
You can eat it.
B, can't eat
3. Peanuts can extract oil ()
First, can
hear nothing of
4. Peanuts can only be eaten ()
Yes
hear nothing of
5. All peanuts have only two nuts ()
Yes
hear nothing of
6. Peanut shell ()
First, useful
B, it's useless
Evaluation: Game over. How many smiling faces do you have? Let's see if anyone has six smiling faces. These children are the champions of our competition. Don't feel sorry for other children. We will continue to strive for the championship next time.
Verb (short for verb) sharing activities.
Today, we played the peanut game, and we learned a lot about peanuts. Now let's try the peanuts we peeled ourselves.
Children share peanuts.