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LPA Maths Y9 T5 Low

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Probability   The chance of something happening  
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Even chance   50% probability; as likely to happen as not to happen  
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Certain   A probability of 1; definitely going to happen  
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Impossible   A probability of 0; never going to happen  
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Inequality   Shows whether something is greater or less than something else  
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Acute   An angle smaller than 90 degrees  
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Obtuse   An angle larger than 90 degrees  
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Reflex   An angle greater than 180 degrees  
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Perpendicular   At right angles  
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Right angle   90 degrees  
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Circumference   The perimeter of a circle  
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Congruent   Identical  
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Radius   A line from the centre to the edge of a circle  
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Created by: Jgilbertlpa
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