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Investigating angles

Investigating and drawing acute, obtuse and right angles.

The class began exploring the classroom environment for right angles. They then used their right angle checker to see if the other angles they found were smaller or bigger than a right angle. Following the measuring the children determined whether the angle was an acute or obtuse. The final part was to draw different angles and show they understood what each one looked like. 

 

 

Using the right angle checker

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Showing a quarter turn

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drawing the right angle

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Drawing a right angle 2

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Recognising an acute angle

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