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2020-04-30 I come to think that "I (Ebata) have no choice but to write an EXECL book for teenages. [長年日記]

(Continuation from yesterday)

If they realize the power of a computer and want to calculate on a larger scale and at higher speed, they will have to use a programming language.

Or maybe that kind of opportunity never happens in their life, however I think that's fine.

So, I think "program education without programming" means "using Excel (spreadsheet)".

Furthermore, the words "OS", "file" and "folder" are not necessary. Even if they don't know that, Excel will work (they just have to remember "save" and "open").

However, when I review it this time, I think that "I have not written anything concrete."

Since I'm talking so loud, I should mention a sample.

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(1) Book as thin as possible -- must be completed in 1 day

(2) Only the uppermost functions are described as much as possible --- 20% of all functions account for 80% used (Pareto's law)

(3) Various graph displays --- "Visualization" is important

(4) It is desirable for the children to be able to "abuse" in completing their homework ---- that is, "useful" for children.

I thought that the above 4 conditions are essential.

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I have spent quite a long time searching for a book that meets the above four conditions, but I could not find.

Or rather, there is no textbook that throws numbers into cells from the first page.

It's good "Shut up and type this way!"

The reasons will follow (maybe).

- I don't need VBA,

- Children need accounting reports?

- The graph is not fun,

- There are no subjects that children are interested in

- there is no book with only four arithmetic operations and @sum and @average

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Although it is not far from the above 5 conditions, I found a site that is likely to satisfy only the above (1).

It is recommended to operate cells in order from "EXECL" here.

First, work for one day,

and just copy the exact details on the site here.

"How to use Excel" may be skipped.

I think it's enough to use "How to use Excel graph" and "Getting started with Excel functions".

Also, skipping "Excel Macro Introduction", "Excel VBA Introduction", and "Excel Form". there is no need.

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I come to think that "I (Ebata) have no choice but to write an EXECL book for teenages.

The content has not been decided, but the title has been decided.

"Introduction to EXCEL to quickly deal with troublesome school homework"

"Introduction to EXCEL to create such a free research report in the last three days of summer vacation"