The Numbers

The English numbers

·    Cardinal numbers

0	Zero
1	One
2	Two
3	Three
4	Four
5	Five
6	Six
7	Seven
8	Eight
9	nine

10	Ten
11	Eleven
12	Twelve
13	Thirteen
14	Fourteen
15	Fifteen
16	Sixteen
17	Seventeen
18	Eighteen
19	nineteen

21	Twenty one
22	Twenty two
23	Twenty three
24	Twenty four
25	Twenty five
26	Twenty six
27	Twenty seven
28	Twenty eight
29	Twenty nine

30	Thirty
40	Forty
50	Fifty
60	Sixty
70	Seventy
80	Eighty
90	Ninety
100	Hundred
101	Hundred and one
102	Hundred and two
1000	Thousand
1001	Thousand and one
10,000	Ten thousand
100,000	Hundred thousand
1,000,000	million
1,000,000,000	billion

·       Ordinal numbers:

1st	First
2nd	Second
3rd	Third
4th	Fourth
5th	Fifth
6th	Sixth
7th	Seventh
8th	Eighth
9th	Ninth
10th	Tenth
11th	Eleventh
12th	Twelfth
13th	Thirteenth
14th	Fourteenth
15th	Fifteenth
16th	Sixteenth
17th	Seventeenth
18th	Eighteenth
19th	Nineteenth
20th	Twentieth

21st	Twenty first
22nd	Twenty second
23rd	Twenty third
30th	Thirties
40th	Fortieth
50th	Fiftieth
51st	Fifth first
52nd	Fifth second
61st	Sixth first
62nd	Sixth second

• Some important mathematical signs: علامات رياضيه مهمه    

(+): addition    الجمع

This sign is used when you want to add two numbers together, you write it between them. It's called (plus).

For example:

3+5=8.

And you read it that way:

·       Three plus five equals eight.

(=):

This sign is used to show you the result of a calculation like the example above.

 

(_): subtraction     الطرح

This sign is used to show you that the second number should be subtracted from the first. You write it between them.

For example:

20_16=4.

And you read it that way:

·       Twenty minus sixteen equals four.

  (/): division   القسمه

This sign is used to calculate the number of times by which one number fits (exactly) into another.

For example:

28/7=4

You say it like this:

·       Twenty eight divided by seven equals four.

(*): multiplication     الضرب

This sign used when you add a number to itself particular number of times.

For example:

3*8=24

You say it this way:

·       Multiply 3 by 8 is 24.