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Constructions - CIC First Year

Constructions to be covered in the first year of secondary school - the "Common Introductory Course"

1.  Angle Bisector

2.  Perpendicular bisector of a segment

4.  Line perpendicular to a given line, through a given point on the line

5.  Line Parallel to a given line, through a given point

6.  Division of a segment into 3 equal parts

8.  Line segment of a given length on a given ray

 1 - Angle Bisector

Animation      Step-by-step Guide      Worksheet

 

2 - Perpendicular bisector of a segment

 Animation      Step-by-step Guide      Worksheet

4 - Line perpendicular to a given line, through a given point on the line

Animation      Step-by-step Guide      Worksheet

5 - Line Parallel to a given line, through a given point

Animation      Step-by-step Guide      Worksheet

6 - Division of a segment into 3 equal parts

8 - Line segment of a given length on a given ray

Animation      Step-by-step Guide      Worksheet