Constructions
Why this, why now
In this unit we develop skills in using a pair of compasses and ruler to construct various accurate shapes and angles including triangles, rhombi, perpendicular lines and angle bisectors.
Prior knowledge requirements
- Ardaydu waa inay yaqaanaan aasaaska maadada.
- Ardaydu waa inay awoodaan inay raacaan tilmaamo fudud.
Unit 10 / 10
Constructions
In this unit we develop skills in using a pair of compasses and ruler to construct various accurate shapes and angles including triangles, rhombi, perpendicular lines and angle bisectors.
10 lessons- Understanding constructing a circle
- Constructing triangles
- Bisecting an angle
- Diagonals of a rhombus
- Constructing rhombi
- Problem solving with constructions
- Perpendicular to a given line through a given point
- Checking compass skills
- Securing the skill of using a pair of compasses
- Perpendicular bisector of a line segment