Middle-class math activity: Happy birthday
Activity objectives:
1. Compare the number of objects within 8, and know which is more, which is less, or the same.
Numbers within 2.8 can be sorted forward or backward.
Activity preparation:
1. Children's activity material "Mathematics"
2. pictures, etc.
Activity flow:
First, the birthday party.
1. Look at the pictures and guess their birthdays.
2. Show the pictures in turn and guide the children to count the number of candles.
3. Display the corresponding digital card under each birthday cake.
4. Observe who is the oldest, who is the youngest and how old they are.
Second, the birthday order is arranged.
1. The children are divided into groups, and each person draws a digital card 4-8 face down.
2. Guess what birthday the children celebrated.
Children use 4-8 digital cards in descending order.
Third, the birthday file
1. Guide the children to count how many candles are on each cake and classify them according to their age.
2. Prompt children to listen to the sorting requirements clearly, paste digital sticky paper accordingly, and finally check the sorting results.