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27/04/20 - Angles

Angles

This week we are going to be looking at angles.  The first few lessons should mostly be revision of facts and skills you already know or have.  How much can you remember?!

Angles Song (...a bit of fun to start your week!)

If it's easier, here is the work as a PDF... 

Lesson 2 - Angles in a Straight Line

This video explains what the angles in a straight line add to, and how to find a missing angle if given one.

You can also click on the link below and have a look at the information on how to calculate missing angles on a straight line.  

 

https://www.mathsisfun.com/angle180.html

 

Now have a go at answering the questions below:
 

 

 

Lesson 3:  Angles at a point

 

First of all, watch this video:

 

Angles at a Point

This video explains how to find missing angles at a point (full circle). Ideal for KS2

Now have a go at the following questions:

  

 

  

Lesson 4:  Opposite angles

 

Watch the video below and then have a go at the questions:

Vertically Opposite Angles

Corbettmaths - This video demonstrates what vertically opposite angles are and how to answer questions on them.

Vertically opposite angles

Lesson 5:  Angles challenges

 

First some SATs questions...

 

https://JIWOXOG.exampro.net

 

Now try this fun investigation:

 

https://www.bbc.co.uk/teach/class-clips-video/maths-ks2-investigating-angles/zk87t39

 

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