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Connection between algebra and geometry through graphs of lines and curves (view source)
Revision as of 12:05, 14 August 2015
, 12:05, 14 August 2015→Notes for teachers
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===Notes for teachers===
===Notes for teachers===
''*A plane is a flat surface which can be extended in any directions.
''*A plane is a flat surface which can be extended in any directions.
−*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===
===Activities===