Teaching objective: 1. Understand that the number on the price is the value of the commodity; 2. Know that money can be exchanged for goods and services; 3. Recognize that there are many ways to price; 4, can simply calculate the price and discount price of goods.
Teaching preparation: price tag, digital card.
Teaching content: 1, mathematics: number and operation; 2. Meaning: the meaning of price; 3. Price figures; 4. Purchase: the exchange of money and goods; 5. Price equivalence: price equivalence calculation; 6. Discount on the price tag; 7. Calculation of price and discount.
Teaching time: 45 minutes.
In many cases, price is a digital label that reflects the exchange value of goods and a monetary expression of value.
1, meaning of price
Value figures displayed when goods are sold.
2. Price tag
The main contents of the price tag generally include: commodity number, name, origin, specifications, brand, grade, pricing unit, price, etc.
3. Price figures
If ￥2, the price is 2 yuan. The price of different items is different, and the quantity marked is also different.
Step 4 buy things
It is to exchange our money for the goods or services we need, that is, exchange of money and goods.
5. Price equivalence
Everything is equivalent to the price. 10 yuan, you can buy 5 pencils and 1 notebooks. 10 apple and 3 Sydney, total price 20 yuan.
6. Discount on the price tag
Sometimes the price can be discounted, such as changing seasons, new products, tail goods or promotions.
7. Calculation of price and discount
(1) Price calculation:
Total price = unit price × purchase quantity.
(2) Calculation of price and discount:
Unit price = unit price × discount
Total price = unit price × purchase quantity.
(3) If the retail price of a commodity is 10 yuan, according to the discount shown below, how much does it actually cost to buy five pieces?
A:
Classroom games:
For example, 1, calculate the total price and price discount;
2. Classroom games: the price tag and price reduction of commodities (see ICF children's financial game 10 1).
-Selected from the special course of Children's Financial Management Level Examination Course.