Hi!  Bloggers today our teacher Mr. Wikaira gave us a word problem to solve 

you can see my working out below. 👇👇👇

 Question :

Algebra

Hi! everyone today our teacher Mr. Wikaira gave us a word problem and I used f for unknown . You can see my working out below 👇👇

    Question : 

    My working out :

   1 Plank = 1500 mm x 200 mm   f = number of planks needed to build fence

   f = 8000 mm long fence 

   200(width of 1 plank) f = 8000 

   f = 8000 / 200

   f = 40 

   

  So,  Mr. Wikaira will need 40 planks to build his fence.

  

  

        

    

   

 

Algebra

Hi bloggers! Here is my second activity of algebra 

you can see my working below 👇

Algebra

 Hi!

Today I learnt about Algebra .

I learnt that Algebra uses same four main operations ( +  -  x)

of Arithmetic. Algebra is when we don't  know what a number is yet , we use a symbol 

in it's place. Symbol is usually any  letter of the Alphabet 

Example of Algebraic equation : 1+2 = X

where X is an unknown number.

Below you will find the Algebra word problems that I solved 👇