"Interviewing Fruit and Vegetable Club" PPT courseware

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"Interviewing Fruit and Vegetable Club" PPT courseware

1. Situation introduction

There are four vineyards in our village, which produced 156 tons of grapes last year.

There are 395 kilograms of dates, 5 kilograms per box.

There are 4 vineyards, producing 156 tons of grapes.

How many tons of grapes does each vineyard produce on average?

There are 395 kilograms of dates, 5 kilograms per box.

How many boxes are needed to carry 395 kilograms of dates?

What mathematical information do you know from the picture?

Based on this information, are there any questions you can ask?

2. Cooperation and exploration

How many tons of grapes does each vineyard produce on average?

156 ÷ 4 =_____ (tons)

Can you calculate? Give it a try.

Swing it with a stick.

156 ÷ 4 =39 (tons)

What should I do if 1 big bundle is not enough?

Divide the 15 small bundles into 4 equal parts, each with 3 bundles, leaving 3 bundles.

The 36 sticks are evenly divided into 4 portions, with 9 sticks in each portion.

3. Independent practice

1. Think about it, when dividing a three-digit number by a one-digit number, when is the quotient a three-digit number, and when is the quotient a two-digit number?

2. First think about how many digits the quotient is, and then calculate.

348÷6 567÷9 836÷4 756÷9

3. Fill it out.

4. In tropical areas, it takes 4 weeks for a larva to turn into a butterfly; in cold areas, this change takes 104 weeks. How many times longer does it take for a larvae to transform into a butterfly in cold regions than in tropical regions?

104 ÷ 4 = 26

Answer: It takes 26 times longer for larvae to turn into butterflies in cold regions than in tropical regions.

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"Interviewing Fruit and Vegetable Club" PPT courseware 5:

"Interviewing Fruit and Vegetable Club" PPT courseware 5 1. Situation introduction We received 96 customers in 3 days. How many customers do you receive on average per day? A sales contract worth 4.8 million yuan was signed in 4 days. How many sales contracts worth tens of thousands of yuan are signed on average every day? What mathematical information can you learn from the graph? ..

"Interviewing Fruit and Vegetable Club" PPT courseware 4:

"Interviewing Fruit and Vegetable Club" PPT courseware 4 1. Scenario introduction Produce 420 bottles of dry red wine in 3 minutes. How many bottles of dry red wine are produced per minute on average? What mathematical information do you know from the picture? What questions can you ask based on this information? 2. Cooperation and exploration...

"Interviewing Fruit and Vegetable Club" PPT courseware 3:

"Interviewing the Fruit and Vegetable Club" PPT Courseware 3 How many boxes of apples are there for each variety on average? You can make an estimate first: there are 20 boxes of each variety, and 8 varieties are 208=160, so 184 is regarded as 160, so 184820. There are actually 184 boxes in total, so the number should be larger than 20. ..

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Update Time: 2024-09-27

This template belongs to Mathematics courseware Qingdao Edition Third Grade Mathematics Volume 2 industry PPT template

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