Maths - Model Drawing

You may also refer to alternative solution at the following URL:

http://prischoolmaths.blogspot.com/2008/11/maths-speed_01.html

Maths - Model Drawing

For such problem sum, Model Drawing can be very cumbersome. It is easier to use algebra.

http://prischoolmaths.blogspot.com/2009/06/maths-decimals.html

You may also tabulate it in the form of ratio and use Ratio Method. Please check up Maths-Ratio for similiar problem sums.

Maths - Model Drawing

Other similiar questions are as follows:

http://prischoolmaths.blogspot.com/2009/07/maths-model-drawing_31.html

http://prischoolmaths.blogspot.com/search?updated-max=2009-07-30T20%3A54%3A00%2B08%3A00&max-results=5

http://prischoolmaths.blogspot.com/2009/07/maths-ratio_5156.html

Maths - Model Drawing

It is easier to solve by Ratio Method - 3 alternative solutions are as attached:

http://prischoolmaths.blogspot.com/2009/07/maths-percentage_29.html

Maths - Model Drawing