mathematics

Telephone numbers in Taiwan

Telephone numbers in Taiwan is a mathematics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Telephone numbers in Taiwan rather than just read about it. In short: Area code Source: The emergency numbers in Taiwan are 110 (police) and 119 (fire and ambulance services). When making an inter-area long-distance call from within Taiwan, a long-distance prefix "0" is required.

Key takeaways

Telephone numbers in Taiwan belongs to mathematics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Telephone numbers in Taiwan to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Telephone numbers in Taiwan from memory before moving on to harder problems.

Reference excerpt

Area code Source: The emergency numbers in Taiwan are 110 (police) and 119 (fire and ambulance services). When making an inter-area long-distance call from within Taiwan, a long-distance prefix "0" is required. If calls are made from within the same area code, then the area code does not need to be included. Inter-area calls are defined as long-distance phone calls even when the two numbers have the same prefix. If calls are made from outside Taiwan, the "0" of the area code prefix is omitted. The following table of area codes includes this "0" prefix.

Mobile phones Taiwan mobile phone numbers begin in three digits ranging 090~098 with a total length of 10 digits: 09X followed by 7 digits (e.g. 092 1234567). When calling a Taiwan landline phone number using a local Taiwan mobile phone, the 0 prefix for the area code must be included (e.g. area code with 0 prefix included + 8 digit landline number). When calling a Taiwan mobile phone number from outside of Taiwan, the 0 of 09X is omitted (e.g. +8861804672522). Format: (01804672522 Mobile Phones with 090 range is mostly used for wireless data services (M2M).

Toll-free and premium rate Toll-free numbers begin with the prefix 0800 and 0809. Numbers in the 020x prefix are used for value-added services:

International dialling International dialling from Taiwan follows the following pattern:

Carrier selection code – Country calling code – Area code (if required, usually for landlines) – Subscriber number

Carrier selection codes, which direct the call via one of several providers, are as follows:

002 – Chunghwa Telecom 005 – Asia Pacific Telecom 006 – Taiwan Mobile 007 – Far EasTone 009 – Chunghwa Telecom

Country calling code The international dialling code for making calls to Taiwan, and the other islands is 886. International dialling codes were assigned by the International Telecommunication Union (ITU), an agency of the United Nations, to its member states and their dependencies in the 1960s. Despite the Republic of China on Taiwan still holding the Chinese seat in the UN, and hence the ITU, other member states declared that "the only representatives of the people of China are the delegates to the ITU and its permanent organs appointed by the Central Government of the People's Republic of China". This led to the People's Republic of China being assigned the country code 86. Consequently, in the early 1970s, Taiwan had to be unofficially assigned a separate code, 886, although there was pressure from China to change this to 866. This had to be listed as "reserved", but in 2006, the code was formally allocated to "Taiwan, China".

References

External links ITU allocations list

Illustrations

Worked examples

Example 1 — a first encounter with Telephone numbers in Taiwan

Start with the simplest possible case. Write down what Telephone numbers in Taiwan claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In mathematics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Telephone numbers in Taiwan before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Telephone numbers in Taiwan ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Telephone numbers in Taiwan

In research: Telephone numbers in Taiwan appears in mathematics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Telephone numbers in Taiwan in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Telephone numbers in Taiwan is common in secondary-school and first-year university syllabi. It links to neighbouring topics Taiwan communications-related lists, Telecommunications in Taiwan, Telephone numbers by country, so understanding it makes those chapters shorter.
In everyday life: Look for Telephone numbers in Taiwan outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Telephone numbers in Taiwan in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Telephone numbers in Taiwan means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Telephone numbers in Taiwan out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Telephone numbers in Taiwan in simple terms?

Why does Telephone numbers in Taiwan matter?

Because it connects several mathematics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Telephone numbers in Taiwan?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Telephone numbers in Taiwan.