Year 9

# Constructions, congruence, and loci

## Lessons (8)

• In this lesson, we will be exploring drawing loci that are equidistant between two points.
1 Slide deck
1 Worksheet
1 Quiz
1 Video
• In this lesson, we will be looking at how to draw perpendicular bisectors on a coordinate grid.
1 Slide deck
1 Worksheet
1 Quiz
1 Video
• In this lesson, we will learn how to draw angle bisectors using a compass and ruler.
1 Slide deck
1 Worksheet
1 Quiz
1 Video
• In this lesson, we will be looking at different ways of finding triangle centres using construction techniques such as angle bisectors and perpendicular line construction.
1 Slide deck
1 Worksheet
1 Quiz
1 Video
• In this lesson, we will be practising how to use perpendicular and angle bisectors to find different regions in a diagram.
1 Slide deck
1 Worksheet
1 Quiz
1 Video
• In this lesson, we will learn what is meant by congruent shapes and we investigate how to identify shapes that are and are not congruent.
1 Slide deck
1 Worksheet
1 Quiz
1 Video
• In this lesson, we will start learning the conditions that make triangles congruent.
1 Slide deck
1 Worksheet
1 Quiz
1 Video
• In this lesson, we will develop our skills in being able to identify whether a pair of triangles are, or are not congruent.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video