Small class mathematics activities are classified according to their characteristics. Teaching plan 1 activity objectives:
1. Enjoy and participate in math activities.
2. Can find the characteristics of objects and classify them.
3. Learn to mark objects according to their characteristics.
4. Cultivate children's comparative judgment ability.
5. Guide children to actively interact with materials and experience the fun of mathematics activities.
Activity preparation:
1. Teaching aid: 9 colorful fish (consisting of 3 colors, 3 fish tank pictures and 3 red, yellow and blue labels).
2. Learning tools: colored fish for children, with 9 hands, the same shape and color as the teaching aid.
Activity flow:
1. Read children's songs into the classroom
Read children's songs (attached) and do actions to enter the classroom to pave the way for later activities.
Two. Teaching aid display (group activity)
1. Colored fish, irregularly discharged.
"Today, the teacher brought a few small guests to our Miao Class 9. Do the children want to know who they are? "
2. Guide children to discover the characteristics of colored fish.
"Let's look at these little fish. Are they nice? What colors do they have? Are they all the same color? Let's see what's the difference between them? "
3. Show school tools (individual activities)
"Little fish met a problem today. They want to ask our clever children to help them, ok? Just now, Xiaoyu saw our children lined up neatly when they entered the classroom. They also want to line up. Would you please ask the children to help them line up? "
The children arranged colorful fish according to their own ideas, and the teacher toured for guidance. After the activity, put away the school tools, put them back in the bag and put them back under the chair.
Four. Communication summary
Teacher: "Just now, I found that many children used many methods to queue up for our little fish, so I want to invite some children to come up and show other children your methods." Ask 2-3 children to demonstrate.
Summary: Colored fish can be arranged in different orders according to the method of from big to small, from small to big, with the same color and the same pattern.
Verbs (short for verb) learn to mark.
Teacher: "The children in our class are really capable. They have lined up all kinds of beautiful teams for our little fish. Now they can go out to play, but they still have one problem. Can we children solve it together? "
Show pictures of fish tanks "Look, children, what's this? (Guide the children to find that the fish tanks are all the same) Then how can our little fish find their own home when they come back? "
Guide children to discover that the color and pattern of fish can be used as labels.
The intransitive verb ends the activity
Let children learn to pack school bags and other things.
Children's songs:
Fish spit bubbles
A group of small fish spit bubbles,
The little fish vomited a small bubble.
The big fish spit out a big bubble,
Happy little fish laughed.
Small class mathematics activities are classified according to their characteristics. Teaching Plan 2 Activity Objectives:
1, willing to participate in math activities.
2, can find the characteristics of objects and classification.
3. Learn to mark objects according to their characteristics.
4. Cultivate children's comparative judgment ability.
5. Guide children to actively interact with materials and experience the fun of mathematics activities.
Activity preparation:
Teaching AIDS: 6 colorful fish (3 in 3 colors and 3 in each size), fish tank pictures, 3 colors and sizes 1 piece,
Learning tools: Like teaching AIDS, each person has a colorful fish and crayons of three colors.
Activity flow:
First, the introduction of dialogue to stimulate interest
1, teacher: "Children, today you are fish babies" Say hello to each other "Hello fish baby" and "Hello teacher"
2. "Please see what color fish babies you are?" (Children speak freely) The teacher's tour guide. Check the communication results (please 1-2 children come forward).
3. "Please compare it with the baby fish next to you again. What is the difference? Instructed by the teacher, please don't talk to the children.
Second, find the characteristics of objects in the form of games and classify them.
1, the teacher "Baby Fish, do you like playing games? There are many markers playing games with us today. "
2. (Show big sign) What is this? A big mark means something big. Now please ask a good friend who is a big target to swim in front of me and put a big target with his body. (Clap your hands) Who else is a good friend of Big Mark? Please pose, too
(Showing a small sign) What is this? (Small marks) Small marks indicate small things. Please ask two good friends of Little Mark to swim in front of me and pose for Little Mark. Who else is Little Mark's best friend? Let's pose. Big Mark's good friend invited you to swim here, and Little Mark's good friend invited you to swim there. Come on, let's check each other, shall we? Clap your hands and praise yourself.
3. Besides size marks, what other marks will there be? Show me the red mark. What am I?
Who are my good friends? Please swim towards me. Show me the green sign. It belongs to my good friend. Please swim to me, too Show me the yellow mark. If you want to be good friends with me, please swim to me. Check each other for correctness.
Third, learn to mark.
1, teacher "Fish babies, today, we made good friends with Mark. Are you happy?" But the' fish baby' here is not happy.
2. Show me the fish tank. What is this? (Fish tanks), these fish tanks are the home of giant salamander. Are they the same? (individual children answer)
3. "It's clever of you to find that the fish tanks are all the same, so which one is the home of these fish babies? (Ask the teacher to point out and mark after the children answer)
4. Teacher demonstration
The first fish tank, let's help the colorful fish find a home together, bring a baby, Dahongyu, "Dahongyu, I'll take you home". Who else will be in this family? Please answer (Little Red Fish), right? Ok, what shall we mark this home? (marked in red).
(Take off the little red fish and put it on the other side) Whose home is this? (Pseudosciaena crocea, big fish) Make one for this family? (large mark)
The teacher concluded: It turns out that a fish tank can make two marks.
The second fish tank and the third fish tank are all marked by children.
5, children's operation, teachers tour guidance
Teacher: "well, now, there are many colorful fish behind you who want to find a home." Would you like to help? "
But the teacher has a request: you can help find a home in one way first, and those who are interested can also help find a home in another different way.
Four. Activity evaluation
1 is the evaluation of a color-coded operation paper.
2. It is the evaluation of the sized homework paper.
Activity reflection:
On this basis, I decided to ask parents to help their children find small games in life and let them learn from life. I also set up some small games, such as using building blocks, beads, and other common toys in kindergartens for children to share. In this way, children slowly learned how to classify according to their characteristics.
Small class mathematics activities are classified according to their characteristics. Teaching Plan 3 Activity Objectives:
1, try to divide the graphics into two categories according to a certain feature of the graphics, and mark the features.
2. Print cards less than 5, and know that there are 1, 2, 3, and 4 points less than 5.
3. Willing to evaluate the operation activities of peers.
Activity preparation:
1. Teaching aid: 7 magnetic red and green drawings (circle, triangle, square).
2. Learning tools: In the first, second and third groups, cut out the geometric figures on pages 36 and 37 of children's books.
The fourth, fifth and sixth groups have 35 pages of children's books, which are set up with pens.
Activity flow:
1, group activities.
▲ Classification by features.
Show the geometric pictures of the magnetic blackboard and guide the children to observe the pictures. Say: What is this picture? What is it like? The teacher drew two squares on the magnetic blackboard to inspire the children to put the figures with the same characteristics in the same square. Tell the child: this is the home of pictures. How many families are there here? Inspire children to send pictures home and encourage them to say, "What pictures shall I send you home?" ..... Please ask some children to come up and tell us: What shape pictures are there?
▲ Make special marks.
Instruct children to mark according to the pictures in the grid. The teacher pointed to a grid and asked, What pictures live here? Can you mark the home of this painting? Inspire the child to say: what picture, what points I will give you ... Finally, check the child's operation results: red patch-red seal, green patch-green seal.
2. Operational activities.
▲ The first, second and third groups: find a home for the picture.
Cut out the geometric figures on pages 36 and 37 and say, What shapes and colors are they?
Guide the children to find a home for the picture according to a certain feature (color or shape) of the picture and make a mark in the box.
▲ The fourth, fifth and sixth groups.
(1) Observe the figures and marks on both sides. Please underline and classify the figures.
(2) Look at the picture and count the number of objects. Please circle the object with the number 5.
3. Activity evaluation.
Show some children's record sheets, analyze how they complete their homework activities, and praise and affirm the children who have completed their homework activities correctly.