(Class work) Review: Relationships of Lines

Geometrical Construction: Triangles (c)(d)

Study Notes (p7, p8)

TRIANGLE (c) Click HERE

TRIANGLE (d) Click HERE

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Class Work: Where will they meet?

This activity involves construction of triangles (given specific properties) and application of perpendicular bisectors.

Geometrical Construction: Perpendicular Bisector

 This is a task carried out during lesson. 

Post a photo of your work as an evidence that you could construct the pair of perpendicular bisectors. Remember that the pencil marks (especially the arcs) are clear.

Click HERE to access padlet

Geometrical Construction: Angle Bisector

 This is a task carried out during lesson. 

Post a photo of your work as an evidence that you could construct the pair of perpendicular bisectors. Remember that the pencil marks (especially the arcs) are clear.

Click HERE to access padlet

Exploring: ORDER of ROTATION

 Click HERE to access the activity

Mathematics in Handicraft: Corner Bookmarks

Do you notice that the link between basic Geometrical Shapes and Origami?

Can you tell what are shapes formed and the angle properties that are commonly used in origami?



Going deeper: Linking Mathematics and Physics... through Origami




YOUR MISSION

As you create your bookmark, observe how the square has transformed.

• Post a photo of your bookmark here.
• List down as many mathematical terms as possible that you can think of, that are related to this activity.
• You may also want to describe any relationship that you see in the process.

Click HERE

Polygons: Investigative activity - Interior and Exterior angles

 Click HERE to access padlet

Polygons: Who am I?

 Click HERE to access form

Click HERE to access responses

Dimensions...

Let's hear the transition from 0 dimension to .... dimension!

THINK: What helps us define dimension?

Click HERE to access clip from Youtube




You may read more about dimensions HERE