Changes

#Digital : Computer, geogebra application, projector.

#Digital : Computer, geogebra application, projector.

#Non digital : Worksheet and pencil, triangles of same and different shapes

#Non digital : Worksheet and pencil, triangles of same and different shapes

#3. Geogebra files : “'''[https://ggbm.at/pm6ecjsd Triangle congruence.ggb]'''”{{Geogebra|pm6ecjsd}}

#3. Geogebra files : “'''[https://ggbm.at/pm6ecjsd SSS congruence.ggb]'''”{{Geogebra|pm6ecjsd}}

===Process (How to do the activity)===

===Process (How to do the activity)===

Prior hands on activity

Prior hands on activity