1, practice the subtraction formula within 8, and learn to use the formula to record the process of buying things.
2. Consolidate the understanding of RMB and its exchange relationship.
3. Be able to clearly state your own operation process and results.
Activity preparation:
Experience preparation: children know RMB and have the experience of shopping with their parents. Please ask five capable children to be supermarket owners to prepare materials;
Teaching AIDS: Decorate a supermarket (five shelves) with class toys, eight monkey headdresses and pictures of supermarket containers (marked with prices). Learning AIDS: Children's books with pens, erasers and coins in their hands (placed in the laundry basket of each table) record the process of a single activity:
1, Little Monkey's new store opened (1) Teacher: Little Monkey's new store opened and invited us to go shopping. Now let's see what's in the shop. What's the price of each commodity? (Look at the goods in the picture) (2) Ask the children to start taking money from 8 yuan. Think about it and tell me how to get the money.
(3) Instruct the child to return to the laundry list of his desk to get money, and the teacher will give guidance.
2. Game: Shopping (1) The child wants to know what to buy, and see the price of the item clearly, and list the corresponding formula on the record paper.
(2) Communicate your own record sheet with friends, introduce the items you want to buy, the price, and how much money is left, and check them with each other.
(3) Ask individual children to come up and exchange their own record sheets, check whether they are correct together, and correct their mistakes.
(4) Children go to the store to buy things, and find some capable children to be monkey bosses.
3, children's operation (1) How to withdraw money Observe the number of small animals to withdraw money and think about how to withdraw money, please circle.
(2) What can I buy? Look carefully at the coins in the child's hand and think clearly about which two things the money can buy, without changing them. Please circle these items.
4. Activity evaluation.