ADDITIONAL MATHEMATICS
DAVID CH'NG OFFICIAL WEBSITE
  These are some of the software I use for my teaching in school.              
  Algebrator is a very good software. This software is able to solve many      
  problems related to the Malaysian syllabus. I recommended it to my      
students and they find it very good. This software is able to show you      
  with step-by-step explanation how a particular problem is solve.      
                 
  A software all Mathematics teachers should have. Besides drawing      
  graphs, it is able to plot histogram and many more. A very good      
  Mathematics software, but requires some time to master it.      
         
                 
  A superb software I use for illustrating 3D objects. I uses this software      
  to show and illustrate angle between two planes, angle between a line      
 Note:
   and a plane. A must have software for "solutions of triangle."      
 Some of the softwares are given
        
 to me by friends, some are demos
                
 and a few are purchased by our
 Microsoft Excel is one of the most versatile application ever. I uses it      

 Malaysian Government.

 to draw charts, graphs and to create many self access learning      
 I have also provided a link to these applications for my students. Application can be exported to the web.      
 wonderful software for you to        
 know more about them.                
    All government laptop has been installed with this software. Its uses      
    are only limited to Geometry and is not very interactive. It is good to      
    try out this software. Good for coordinate geometry, graphs and to      
    prove geometry related theorems.      
                   
    Fx-draw and Fx-graph are excellent plug-ins for Microsoft Word.      
    It is a must have for all mathematics teacher. These plug-ins are able      
  help teachers to create accurate diagrams and graphs. I uses it to      
  reinforce my teaching after I have finished a certain topic.      
                 
  The best Mathematics Editor ever! I cannot do anything without it!      
 top It is able to generate in "gif" format all the types of equations no matter      
  how complex it is. I recommend our government to purchase this for all.