Monday 9 July 2012

ALGEBRAIC EXPRESSION I, II, III


·         Unknown
·         Important Concept
·         ‘An unknown is a quantity whose value has not been determined’
            4.1.1
Example

Exercise
  1. Azmi bought some durians

      Solution:
     
      The unknown is the number of   durian.
1.



2.




3.




4.




5.
There were a lot of people in the fun fair.
Solution:


Mr.Tan lost a large amount of money when he dropped his wallet
Solution:


A number of students are studying in the library.
Solution:


My father bought a few kilograms of rambutans yesterday.
Solution:


Ketty gained a few kilograms of weight during the holidays
Solution:

  • Algebraic term
·         identifying algebraic terms with one unknown.

·         Important  concept:
·         ‘An algebraic term with one unknown is the product of a number and an unknown’  
 4.1.2
EXAMPLE

EXERCISE

 is the multiplication of the number   6 with the unknown 



1.



2.
Determine the algebraic term with one unknown for each of the following.
3e
Solution:


-5t
Solution:
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4 comments:

  1. Unknown23 July 2012 at 22:15

    An algebraic expression is made up of the signs and symbols of algebra. These symbols include the Arabic numerals, literal numbers, the signs of operation, and so forth. Such an expression represents one number or one quantity.

    ReplyDelete
  2. fatah rohmani13 December 2012 at 06:33

    This comment has been removed by the author.

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  3. fatah rohmani13 December 2012 at 06:41

    This comment has been removed by the author.

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  4. fatah rohmani20 December 2012 at 17:20

    is there any article about simplify an algebraic expression??

    ReplyDelete

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