VaaraVaara Classroom

Videos Practice Progress

Loading video…

Loading…

Loading video…

Read and name a geometry diagram

Ask Vaara

Your maths helper for this video

Loading…

Lines and Angles · Name geometric objects correctly · 3:25

You'll learn: Name points, segments and lines correctly

Up next

15 videos

Now playing

Read and name a geometry diagram

3:25

Playing

Read and name a geometry diagram

You'll learn: Name points, segments and lines correctly

Now playing

Same topic

Name geometric objects correctly

1

The starting point comes first for a ray
3:12
The starting point comes first for a ray
You'll learn: Explain why ray names have an order

Next topic

Understand an angle as an opening

3

An angle measures an opening
3:26
An angle measures an opening
You'll learn: Identify an angle in a physical setup
The vertex and arms tell us which angle
3:20
The vertex and arms tell us which angle
You'll learn: Name an angle with its vertex in the middle
An angle is an amount of turn
3:21
An angle is an amount of turn
You'll learn: Connect an opening to rotation

Next topic

Compare angles despite different arm lengths

2

Longer arms do not make a larger angle
3:32
Longer arms do not make a larger angle
You'll learn: Compare the opening rather than the drawn lengths
Compare angles by matching their positions
3:33
Compare angles by matching their positions
You'll learn: Use superimposition to compare openings

Next topic

Recognise types of angles

3

Right straight and full turns
3:29
Right straight and full turns
You'll learn: Recognise quarter, half and full turns
Acute and obtuse openings
3:29
Acute and obtuse openings
You'll learn: Compare an opening with a right angle
The larger opening can be a reflex angle
3:30
The larger opening can be a reflex angle
You'll learn: Identify the intended angle between the same arms

Next topic

Use degrees to describe a turn

3

Degrees give turns a shared unit
3:20
Degrees give turns a shared unit
You'll learn: Understand the degree convention
Use reference turns to estimate an angle
3:33
Use reference turns to estimate an angle
You'll learn: Connect reference turns to degree measures
Angles on a clock face
3:36
Angles on a clock face
You'll learn: Apply equal angular spacing to whole hour examples

Next topic

Read a protractor accurately

3

Place the protractor correctly
3:25
Place the protractor correctly
You'll learn: Align its centre and zero direction
Choose the scale that starts at zero
3:28
Choose the scale that starts at zero
You'll learn: Read the correct numbered scale
Measure a rotated diagram
3:34
Measure a rotated diagram
You'll learn: Measure independently of page orientation