Sunday, 10 April 2016


Here are some questions that James sent use 
I give my self a green because they are all right  
This was very good because these are advance questions and you solved them so easily (Qwade)
Q2 answer

Q1 answer 
Q1 problem 
Q2 problem
Q3 problem 


1 comment:

  1. Great to see you applying proportional adjustment strategies to solve these complex activities. Thanks for sharing in our workshops, the ideas and clarity you use to explain your thinking is a real asset.