"Problem Solving" Multiplying Two and Three Digits by One Digit PPT Courseware

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"Problem Solving" Multiplying Two and Three Digits by One Digit PPT Courseware

teaching objectives

1. Experience making flower baskets, experiencing the process of discovering information, selecting information, asking questions, and solving simple problems in life.

2. Be able to comprehensively apply the knowledge learned to solve practical problems in making flower baskets.

3. Actively participate in the activity of making flower baskets, feel the connection between mathematics and life, and gain positive emotional experience.

review review

1. Oral calculation:

30×6＝ 25×2＝ 0×136＝

6×20＝ 1×135＝ 7×21＝

2. Formula (oral answer).

1. Class 31 participated in a gymnastics competition. They stood in 4 rows, with 12 people in each row. How many people were there in total?

2. On Children’s Day, students participated in a rehearsal. There were 4 rows of people performing on the stage, with 28 people in each row. How many students were participating in the rehearsal on the stage?

Tell me what information you found in the picture?

Please make a plan for making a flower basket and calculate how much it will cost.

The flowers and prices are as follows:

Method 1: Choose each type of flower, with more cheap ones and fewer expensive ones.

The amount of money needed: 11×6=66 (yuan) 2×7=14 (yuan)

66＋14＋9+8＝97 (yuan)

Method 2: Don’t choose the two most expensive flowers, and buy a few more of each of the other flowers.

The amount of money needed: 6×8=48 (yuan) 7×7=49 (yuan)

48＋49＝97 (yuan)

Method 3: Customize a flower basket priced at 198 yuan, choose each type of flower, and mix the number of branches as you like.

practice

1. Pair it with a fruit basket.

2. How much cheaper can it be to buy 198 copies of "Extracurricular Readings for Primary School Students"?

3. What is the cheapest way to buy?

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For more information about the PPT courseware "Solving Problems of Multiplying Two or Three Digits by One Number", please click the "Solving Problems of Multiplying Two or Three Digits by One Digit ppt" tag.

"Problem Solving" PPT courseware download:

"Problem Solving" PPT courseware download Part One: New Lesson Introduction The hare and the tortoise are racing. The distance from the starting point to the end is 450 meters. Who will reach the end first? How early should I arrive? I run 5 meters per minute. I run 5 meters more per minute than the turtle. The tortoise and the hare..

"Problem Solving" PPT download:

"Problem Solving" PPT download Part 1: Concise explanation of classic questions 1) Do the math yourself: How much is the price reduction for each piece of clothing? The price of the wool sweater is reduced by 145 yuan, 525-380=145 (yuan). The price of the down jacket of 560 yuan is reduced by 162 yuan, 560-398=162 (yuan). What about the other items? ..

"Problem Solving" PPT:

Contents of the first part of "Problem Solving" PPT: Learning objectives 1. Understand the meaning of integer division; 2. Understand division with remainders; 3. Master the relationship between the various parts of division with remainders; 4. Cultivate analysis, judgment and logical reasoning Ability and ability to solve practical problems...

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Update Time: 2024-09-09

This template belongs to Mathematics courseware Hebei Education Edition Third Grade Mathematics Volume 1 industry PPT template

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