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Line 44: − + − Activity 1
Connection between algebra and geometry through graphs of lines and curves (view source)
Revision as of 06:43, 14 August 2015
, 06:43, 14 August 2015→Activities
coordinate geometry gives us a way to describe a point on the plane exactly by two numbers.''
coordinate geometry gives us a way to describe a point on the plane exactly by two numbers.''
===Activities===
===Activity 1===
#'''Familiarising to Cartesian Coordinate system - Activity No 1''' [[http://www.mathopenref.com This source taken from mathopenref.com]]
#'''Familiarising to Cartesian Coordinate system - Activity No 1''' [[http://www.mathopenref.com This source taken from mathopenref.com]]
To introduce the idea, consider the grid on the right. The columns of the grid are lettered A,B,C etc. The rows are numbered 1,2,3 etc from the top. We can see that the X is in box D3; that is, column D, row 3.
To introduce the idea, consider the grid on the right. The columns of the grid are lettered A,B,C etc. The rows are numbered 1,2,3 etc from the top. We can see that the X is in box D3; that is, column D, row 3.