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In 2020, a week of programming classes at elementary school!
In all subjects, such as language, math, science, and society,
a class that incorporates the elements of programming is held!
In the first place, programming is an order book!
What does it mean to incorporate programming into language and math?
It's hard to imagine, isn't it?
Therefore, in the program, everyone is challenged to the original class that incorporates the elements of programming one step ahead!
For example, in science, experiments to measure the brightness of light using a computer!
In math, you can easily learn how to solve fractions using programming thinking!
If you watch this program, you can also learn more fun by using programming in difficult school classes!
Well then, everyone, are you ready?
Mezase Programming Star!
Hello everyone! I'm Kyoko Gunji, the class president of Mezase Programming Star.
And the one who will teach us programming is Mr. Prosta!
Let's study together today!
This time as well, we will study with everyone in front of the TV.
Shonan no Kaze's young husband, Shinji Nira
Rino Sashihara's equal love
Emiri Ohtani and Iori Noguchi
Maika Sasaki
And NotEqualMe's Nanaka Tomita and Hana Ogi
Prosta-kun, what are you going to learn in this class?
Today, I'm going to make a calculation graph for 5th grade elementary school students.
In today's class, we are going to make a calculation graph using a scratch.
What do you think of when you think of a calculation graph?
Something like whether it's possible or not.
Do you think it's possible to do that?
Do you think it's possible to divide it by 90% or not?
It's like a questionnaire survey.
That's what I wanted to say.
That's what you wanted to say?
Do you remember doing this calculation graph in elementary school?
Did you do it in elementary school?
But it's natural to have a calculation graph in our daily lives.
Calculation of 5th grade elementary school students
In the 3rd grade class, we did the problem of putting a line in a circle, right?
The class that uses this circle graph is the class of the genre called division.
I've heard of it.
You've heard of it?
I've heard of it.
Prosta-kun, is everyone okay with the class today?
Hmm, that's right. I'm very anxious.
Well then, Emily-chan.
Yes.
When we asked 100 people which they like better, dogs or cats,
60 people said cats, and 40 people said dogs.
How many percent of people like cats?
60%.
Correct!
As expected of a top student!
That's good, that's good.
The problem that uses this percentage is called division.
But why does Prosta-kun use this circle graph in the class of division?
That's a good question.
If you put this in a circle graph, it looks like this.
If you express it in a circle graph, you can see the composition of the division at a glance.
It's easy to understand.
For example, when there was a survey about the fruits that Japanese people like,
apples were 35%, strawberries were 25%, cherries were 15%, grapes were 10%, bananas were 10%, and oranges were 5%.
Here's the question.
Can anyone repeat what you just said?
I can't.
Oranges are 5%.
Correct.
You can't imagine just by looking at the numbers, can you?
If you express it in a circle graph, it looks like this.
It's easy to understand.
It's easy to understand, isn't it?
Now, let's draw this circle graph by hand using a calculator and a compass.
Can everyone calculate the angle and make a circle graph?
This program is brought to you by PLOS, a programming learning system.
Let's use this survey to draw an N-Graph.
What?
Draw an N-Graph?
Yes.
We have to calculate it, right?
That's right.
How many degrees is the angle of the apple?
Isn't it okay if it's roughly?
It's not okay if it's roughly.
Oga-san, didn't you do it like this?
I did it!
I didn't do it.
Half of it.
No, here...
The Ecolab team...
They may have done it wrong.
Is it okay?
First of all...
Is it okay if we don't ask the Ecolab team?
I want to ask!
Maika-chan, what's wrong?
What should we ask?
How to do it...
That's right.
How to find the angle.
It's how to find the angle.
Can you tell the Ecolab team how to find the angle?
Okay.
Maika-chan is here, so I'll tell you in particular.
First of all, how many degrees is the circumference of the circle?
360 degrees.
That's right.
In other words, 360 degrees is 100% of the ratio.
So, how many degrees is 1%?
How many degrees?
3...
3.6?
Yes.
As expected of Maika-chan!
That means we have to multiply 3.6 degrees by the ratio.
That's right.
I got it.
To find the angle, the circumference of the circle is 360 degrees, so 1% is 3.6 degrees.
If you multiply the ratio and 3.6 you can find the angle.
That's great.
That's right.
This way.
126 degrees.
That's right.
The angle of the apple is 126 degrees.
I did it.
That's great.
Did you do it all?
Yes, I did it.
That's fast.
Let's take a look at the Ecolab team's circle graph.
Director, measure if it's done properly.
Let's measure the angle of one apple.
It's right even if you look at it strictly.
That's great.
As expected of the Ecolab team, it looks like it's done properly.
I'm glad.
Everyone, how was it?
It was hard.
It took a long time.
That's right.
It's hard to calculate and measure the angle.
That's where programming comes in.
That's right. No matter how complicated the numbers are, the number of comparisons increases.
With programming, you can easily make a circle graph.
Even if you fail, you can fix it right away.
If you fail, it's pretty hard.
Erase it with an eraser.
That's right.
It's hard to calculate again.
This time, we will learn how to draw a circle graph using Scratch.
Until now, we used a compass and a calculator to draw a circle graph to find the angle of the comparison.
But this takes a lot of time, and once you fail, it's hard to fix it.
So this time, we're going to use programming thinking to study the circle graph.
Programming thinking is a way of thinking to order the computer, and it requires these six processes.
When you decide what you want the computer to do, you think about how to combine the symbols to make it happen.
The three types of programming thinking are important at that time.
First of all, sequential processing.
It is basic to order the computer from top to bottom.
Next is repetition.
If you repeat programming over and over again, you can process efficiently without lining up the same blocks.
And then the condition division.
If it's a circle, it's going to make a different path.
You write programming based on these three types of order and actually try to run the computer.
But if it doesn't work, find the cause, fix it, and run the computer again.
We're going to learn about the circle graph with the advantage of being able to do this over and over again.
This time, we're going to use the circle graph that Shinshu University's Next-Generation Learning Research and Development Center made with Scratch.
If you download the 100-division formula on the site, you can start with the blocks assembled.
If you enter the ratio number in the list part of the stage and press the flag, the circle graph will be completed.
Let's make a circle graph of the fruit ratio we saw earlier.
Everyone, first of all, let's enter the apple ratio of 36 in the list on the stage.
Next, cherry blossoms, 15.
Next, grapes, 10.
Everyone, did you do it?
Since there are 6 ratios we want, let's change 7 times to 6 times.
Let's change 6 times.
If you can do it so far, let's press the flag mark.
Everyone, did you make a circle graph?
Then, let's review so far.
To make a circle graph using Scratch, let's enter the numbers of the ratios in the list on the stage in order from the top.
This time, since we use 6 ratios, let's change 7 times to 6 times.
Then, if you click the flag mark, the circle graph will be completed.
Once the circle graph is completed, let's enter the letters in order to make the graph easier to understand.
First, let's click the cat mark on the bottom right.
Next, select the brush mark.
It becomes a drawing screen.
If you can do this, you can change the color of the text.
Select the fill and change the color to black to make it easier to see.
If you can do this, click the T mark next.
This is the text T.
Now, let's type in the text.
First, type in apple 35%.
Did you do it?
If you can type it in, click the apple 35 on the stage and move it to the correct position.
Did you do it?
I did it.
OK.
Now, let's review how to type the text.
First, click the cat mark on the bottom right and select the brush mark.
Next, select the fill and select black.
If you can do this, click the T mark.
If you click the drawing screen, you can type in the text.
If you click the text on the stage and move the mouse, the text will move.
Now, let's type in the percentage of fruits other than apples.
That's difficult.
It's a matter of taste.
Grape juice.
Is anyone done?
Yes.
Let's take a look.
Hana-chan's graph.
Here it is.
You're good.
Hana-chan's personality is quite rough.
That's not true.
I made a circle graph.
How is it compared to making a circle graph using a compass with a calculator?
It was much faster.
The touch panel is more convenient, isn't it?
After this, let's make a circle graph of what you like and what you don't like.
I would like to make a circle graph.
The theme is what I like and what I don't like.
What I like and what I don't like.
Today's work is to represent what you like and what you don't like in a circle graph.
Shinji-kun and Emily-chan will write by hand.
The other members will make it by scratch.
What do the students like and what do they not like?
Now it's time to announce.
First, Maika-chan's favorite and least favorite.
Go ahead.
I like to sleep.
I like to sleep, so my favorite thing is to sleep.
There's nothing better than that.
Prosta-kun, is there anything you want to say about Maika-chan's graph?
As expected of Maika-chan!
Wonderful!
Hey, Prosta!
Thank you!
After all, it's like this.
This is a victory of ideas.
That's right.
Nice idea!
Cute!
Next, let's look at what you hate.
This is what I hate?
Yes, what I hate in life.
It's rare to take a bath, isn't it?
Is this okay as an idol's answer?
No, I just hate it.
That's right.
I hate it, but it's a bit of a hassle, isn't it?
After 10 minutes, after 10 minutes, it will be the next day.
Maika-chan is not good at washing.
That's right.
She washes everything.
I don't like washing my body, I don't like washing dishes, I don't like washing clothes.
Is this okay?
Next, Nanaka-chan's favorite and least favorite things.
Ginger ale, tapioca, tea.
I see, I see.
Ginger ale has a very curved neck.
I couldn't drink it all, so I made it vertical.
Everyone, there is a nice error.
Do you understand?
It's true.
If you add all of them, it will be 110%.
I like tapioca too much.
This kind of nice error can be easily fixed with programming.
But I can feel it.
You know what you like.
I know what I like.
It's tapioca now.
It's done.
Well done.
Next, let's see what you don't like.
Cicada 40%, cockroach 30%, spider 15%.
What is bakamushi?
Don't you say bakamushi?
What?
It's small.
I see.
The correct answer is
Yusurika, a friend of cockroach.
Yusurika doesn't suck the blood of humans or animals.
I asked my friend what kind of insect it was, and he said it was a cockroach.
I've never heard of it.
That's it.
The last one is Shinji's favorite and least favorite.
The theme is Sento.
Sento.
40% hot water, 40% water, 20% jet loss.
It's like a Sento mechanism.
I spend my time here.
I go to Sento every day.
Are you going today?
I'm going today, too.
This is my stay time.
My least favorite is also Sento.
40% hot water, 40% water, 20% jet loss.
I can't stand it.
I feel good, but I feel like I'm going to throw up.
I feel like I'm going to throw up.
I don't like it.
Shinji, if you use programming like this, you can do it smoothly.
How about doing it by hand?
The calculation didn't match.
The computer compass was off.
You had a hard time, didn't you?
I had a hard time.
I made it like Maika.
But it's pretty off.
I don't want to be told that.
After this, we will promote the prosperous outdoor class, Osenmeiya.
What?
Let's make an original home page for the prosperous outdoor class!
This year, we are going to start a programing class at elementary school.
At the Ministry of Education and Science, we are giving an example of a class called
The Charm of the Town, PR Great Operation, which incorporates programing in the society of the 3rd grade elementary school students.
Until now, children have been walking around the town and doing interviews,
and they have been presenting the charm of the town they have found to the teachers and others.
However, from this year, we are going to use Scratch, etc. to express the charm of our town with programing.
By applying this way of thinking, the charm of shops and companies in the program
will be published on the home page by Ecolab and Noemi.
Last time, we learned how to use web fusion, a home page creation software.
From this time, it's finally time for the outdoor class.
Hello, everyone. I'm Nonaka Tomita of NOT EQUAL ME.
I'm Kirari Ochiai. I'm Funa Ogi.
This time, we are going to use the web fusion to create a home page full of the charm of the shop
by covering the store called PR Great Operation.
It's the first class. I'm so happy.
The important thing about PR is that we can improve what the shop is in trouble.
We are going to do that on the home page.
The shop we are going to promote this time is 3 minutes' walk from Nippori Station.
Shinsendo Yanaka Senbei, a 2-year-old store.
We are doing an interview on a program called Programming Star.
We would like to create a homepage.
Can we interview you a little?
Thank you very much.
How long have you been doing this?
We have been doing this for 2 years.
We have been doing this since 1913.
So, how long have you been doing this?
4 years.
Since 1913.
What are the characteristics of this store?
This store has been doing this for 106 years.
This is the same way as the first store.
It's amazing.
It has been accepted.
Nothing has changed.
Before we came here, there were foreigners.
Yes, there were.
It's difficult to communicate in English.
I can understand English, but I can't speak it.
I can't communicate well.
So, I put an English chart under the rice crackers.
It's easy to understand.
It's hard to understand if you ask me what this is.
I can't answer if you ask me what kind of taste it is.
The area around Yanaka where old Matsunami remains is a popular spot for many foreign tourists.
Mr. Takayanagi is having a hard time explaining how to make Asian food to foreigners.
So,
I hope foreigners can come and help us with the easy- to-understand recipes.
I hope they can help us with the recipes on our website.
That would be very helpful.
So,
we decided to create a homepage in English to explain the taste to foreign tourists.
First,
we will ask them about the popular rice crackers,
Zara-me,
sugar,
and matcha flavors.
We are going to put sugar in soy sauce rice crackers.
Before we put sugar, we mix matcha powder with sugar.
Then, we mix it perfectly.
This one is sweet,
and this one is bitter.
Oh, I see.
This one is Zara-me.
I love Zara-me.
This one is sweet and salty.
I like sweet and salty.
Sweet and salty,
sweet and bitter, and sweet.
Zara-me, sugar, and matcha rice crackers have three different flavors, sweet and salty, sweet and sweet, and sweet and bitter.
Can they tell the difference on the homepage in English?
It would be nice if we could make it easier to understand the subtle difference
They take notes of what they've heard, leave it on a photo, and eat a rice cracker to sum up the contents of the homepage
It smells like matcha and has a strong taste of matcha
I think it would be good for foreign tourists
It's really good!
Thank you very much
I feel like I don't need to explain this taste
It's too good!
By the way, this rice cracker is made here
Would you like us to try it?
Of course!
Really?
Next time, Nanaka-chan will try making a rice cracker
Challenge!
This program was brought to you by FROSTA, a programing learning system