"Discounts and Scores" Percentage PPT Courseware

Description

"Discounts and Scores" Percentage PPT Courseware

1. Create situations and introduce new lessons

2. Combine the situation and learn new knowledge

Celebrating the 5th anniversary of the store, 10% off electrical appliances and 15% off other products

Look at the discount and write the corresponding percentage.

Dad bought a bicycle for Xiaoyu. The original price was 180 yuan, and the store is now selling it at a 15% discount. How much did it cost to buy this car?

180×85%=153 (yuan)

Answer: I spent 153 yuan to buy this car.

3. Apply exercises to consolidate cognition

The autumn grain output of a certain county the year before last was 28,000 tons, and last year's output increased by 30% compared with the year before. How many tons of autumn grain were produced last year?

2.8×(1+30%)=3.64 (10,000 tons)

Answer: Last year’s autumn grain output was 36,400 tons.

A certain automobile export company exported 13,000 cars in February, an increase of 30% from the previous month. How many thousands of cars were exported in January?

1.3÷(1+30%)=1(1,000 vehicles)

Answer: 10,000 cars were exported in January.

4. Review and sorting out, class summary

What did we learn in today's lesson? How should we solve this type of problem?

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"Discounts and Scores" Percentage PPT Courseware 3:

"Discounts and Percents" Percent PPT Courseware 3 1. Create situations and understand the meaning of percentages Agricultural harvests are often expressed in terms of percentages. For example, the newspaper wrote: This year our province's rapeseed production increased by 20% compared to last year. Question: What does this 20% mean? Who can use themselves...

"Discounts and Scores" Percentage PPT Courseware 2:

"Discounts and Percents" Percentage PPT Courseware 2 1. Create a situation and understand the meaning of discounts. Dad and Xiaoyu wanted to buy something in a department store, and the mall happened to have a promotion. Question: What does 10% off mean? ... ... ... 2. Solve the simple discount problem (1) Question...

File Info

Update Time: 2024-08-16

This template belongs to Mathematics courseware People's Education Press Mathematics Volume 2 for Sixth Grade industry PPT template

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