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  1. Maths
  2. Year 7
  3. Probability
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Use a Chance Line to Show Probability

In this worksheet, students will decide how likely an event is to happen using a probability scale.

'Use a Chance Line to Show Probability' worksheet

Key stage:  KS 3

Year:  Year 7 Maths worksheets

Curriculum topic:   Probability

Curriculum subtopic:   Record, Describe and Analyse Probability Experiments

Difficulty level:  

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Worksheet Overview

In this activity, we'll be looking at probability and using a chance line.

 

So, how is probability measured?

 

Probability is measured on a scale from 0 to 1.

 

 

 

If something is impossible, it has a probability of 0 that it will happen.

 

If something is just as likely to happen as not (even chance), it has a probability of ½ that it will happen.

 

If something is certain, it has a probability of 1 that it will happen.

 

 

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