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Презентация на тему The Numeral

In linguistics, numerals (number names) are specific words in a natural language that represent numbers. In writing, numerals are symbols also representing numbers. In mathematics (including computing) there are other meanings and definitions of numbers,
The Numeral In linguistics, numerals (number names) are specific words in a natural language The terms representing numbers can be classified according to their use:Cardinal numerals: Cardinal numerals	Cardinal numerals indicate exact number, they are used in counting. 	They For numbers above a million, there are two different systems for naming Ordinal numbers are the words representing the rank of a number with Ordinal numbers refer to a position in a series. Common ordinals include:	Zeroth Ordinal numbers such as 21st, 33rd, etc., are formed by combining a Partitive numerals	In spoken English, ordinal numbers are also used to quantify the Dates	There are a number of ways to read years. The following table Negative numbers	The name of a negative number is the name of the Check yourself Read the numeral and name its type9.02.1997 One by one7 Insert cardinal or ordinal numeralThere are ________ months in a year. January The project was prepared by
Слайды презентации

Слайд 2 In linguistics, numerals (number names) are specific words

In linguistics, numerals (number names) are specific words in a natural

in a natural language that represent numbers. In writing, numerals

are symbols also representing numbers. In mathematics (including computing) there are other meanings and definitions of numbers, over the different stages of the history of science.



Слайд 3 The terms representing numbers can be classified according

The terms representing numbers can be classified according to their use:Cardinal

to their use:
Cardinal numerals: describe quantity - one, two,

three, etc.
Ordinal numerals: describe position in a sequential order - first, second, third, etc.; the terms next and last may also be considered a kind of ordinals.
Partitive numerals: describe division into fractions - half, third, quarter, etc.
Multiplicative numerals: describe repetition - once, twice, thrice, etc.
Collective numerals: describe groups or entities composed of several parts - single, double, triple, etc.
Distributive numerals: describe dividing and assigning in portions - in pairs, by the dozen.

Слайд 4 Cardinal numerals
Cardinal numerals indicate exact number, they are

Cardinal numerals	Cardinal numerals indicate exact number, they are used in counting.

used in counting.

They can be simple (1-12; 100;

1000), derivatives with the suffix –teen (thirteen, fourteen) or –ty (twenty, thirty), and composite 21-29, 31-39 etc. (twenty-two, thirty-five).

Слайд 5 For numbers above a million, there are two

For numbers above a million, there are two different systems for

different systems for naming numbers in English (for the

use of suffixes such as kilo- for a thousand, mega- for a million, milli- for a thousandth, etc.):

the long scale (decreasingly used in British English) designates a system of numeric names in which a thousand million is called a ‘‘milliard’’ (but the latter usage is now rare), and ‘‘billion’’ is used for a million million.
the short scale (always used in American English and increasingly in British English) designates a system of numeric names in which a thousand million is called a ‘‘billion’’, and the word ‘‘milliard’’ is not used.


Слайд 6 Ordinal numbers are the words representing the rank

Ordinal numbers are the words representing the rank of a number

of a number with respect to some order, in

particular order or position (i.e. first, second, third, etc.). Its use may refer to size, importance, chronology, etc. They are adjectives.

Ordinal numbers are alternatively written in English with numerals and letter suffixes: 1st, 2nd or 2d, 3rd or 3d, 4th, 11th, 21st, 477th, etc. In some countries, written dates omit the suffix, although it is nevertheless pronounced. For example: 4 July 1776 (pronounced "the fourth of July... "); July 4, 1776, ("July fourth...").


Слайд 7 Ordinal numbers refer to a position in a

Ordinal numbers refer to a position in a series. Common ordinals

series. Common ordinals include:
Zeroth only has a meaning when

counts start with zero, which happens in a mathematical or computer science context.

Слайд 8 Ordinal numbers such as 21st, 33rd, etc., are

Ordinal numbers such as 21st, 33rd, etc., are formed by combining

formed by combining a cardinal ten with an ordinal

unit.

Higher ordinals are not often written in words, unless they are round numbers (thousandth, millionth, billionth). They are written using digits and letters as described below. Here are some rules that should be borne in mind.
The suffixes -th, -st, -nd and -rd are occasionally written superscript above the number itself.
If the tens digit of a number is 1, then write "th" after the number. For example: 13th, 19th, 112th, 9,311th.
If the tens digit is not equal to 1, then use the following table:


Слайд 9 Partitive numerals
In spoken English, ordinal numbers are also

Partitive numerals	In spoken English, ordinal numbers are also used to quantify

used to quantify the denominator of a fraction. Thus

'fifth' can mean the element between fourth and sixth, or the fraction created by dividing the unit into five pieces. In this usage, the ordinal numbers can be pluralized: one seventh, two sevenths. The sole exception to this rule is division by two. The ordinal term 'second' can only refer to location in a series; for fractions English speakers use the term 'half' (plural 'halves'): 1/16 - one-sixteenth.

Слайд 10 Dates
There are a number of ways to read

Dates	There are a number of ways to read years. The following

years. The following table offers a list of valid

pronunciations and alternate pronunciations for any given year of the Gregorian calendar.

Слайд 11 Negative numbers
The name of a negative number is

Negative numbers	The name of a negative number is the name of

the name of the corresponding positive number preceded by

"minus" or (American English) "negative". Thus -5.2 is "minus five point two" or "negative five point two". For temperatures, Americans colloquially say "below" —short for "below zero"— so a temperature of -5° is "five below".

Слайд 12 Check yourself Read the numeral and name its type
9.02.1997

Check yourself Read the numeral and name its type9.02.1997 One by


One by one
7 + 5 = 12
Twice
7 -

25 = -18
22.06.1941
I live in Tverskaya street 25, flat 69
121600 square miles
Single

Слайд 13 Insert cardinal or ordinal numeral
There are ________ months

Insert cardinal or ordinal numeralThere are ________ months in a year.

in a year.
January is ________ month of the

year.
May is ________ month of the year.
There are ________ months in winter.
December is ________ month of the year and ________ month of winter.
There are ________ days in a week: ________ one is Monday, ________ one is Tuesday, ________one is Wednesday, ________ one is Thursday, ________ one is Friday, ________ one is Saturday and ________ one is Sunday.
Sunday is ________ day of the week in England and ________ one in Russia.
Monday is ________ day in Russia and ________ in Great Britain.
There are ________ hours in a day, ________ minutes in an hour and ________ seconds in a minute.
September, April, June and November have ________ days. All the rest have ________ except February.
There are ________ days in February except the leap year. It's the time when February has ________ days.

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