1, let the children know that there are 1 and 2 is less than 3.
2. Stimulate children's interest in hands-on operation and experience the fun of mathematics activities.
Activities to be prepared
1, fun exercise
2, 3 animal cards, seals, pigments, white paper.
Activity process
I. Import activities
1, Teacher: Spring has come and the grass is full of beautiful flowers. Do you like these beautiful flowers, children?
2. Teacher: The teacher also brought some small flowers today. Please look at how many flowers there are. Please count them together.
3. The teacher shows pictures of flowers and guides the children to count their hands and mouths in unison.
4. Guide children to line up small flowers, and let them say that the order of their queuing is from less to more.
Let children know that 1 and 2 are less than 3.
Second, the teacher demonstration printing
1, Teacher: Children, today the teacher will invite children to print beautiful flowers together.
Let's see how the teacher printed it first!
2. The teacher showed the white paper, paint and seal to demonstrate, explained the method while operating, and asked the children to count. The teacher demonstrated the operation and printed three flowers.
3. The teacher printed 2 flowers and 1 flower in turn. And guide the children to tell whether two small flowers are more than three or less than three.
1 Is there more or less florets than 3?
Teacher's summary: 2 flowers and 1 flower are less than 3 flowers. Please tell the child what is less than 3?
Third, ask the children to operate.
Teacher: Look, children, are these printed flowers beautiful, too? Now I also invite children to print!
2. The teacher made a request: Just now we knew how much less than 3 equals. Now the teacher wants to invite children to print flowers within 3.
3, the teacher let the children operate, the teacher tour guidance.
4. Remind children to count whether the number of flowers they print is less than 3. And be careful not to let the paint get on the body and the table when operating.
Fourth, show and analyze children's operations.
1, Teacher: Please count how many small flowers you printed.
2. Show children's works and organize practice materials.
Step 3 end the activity