Coloured Sheep

A Maths Starter of The Day

There are 10 sheep in a field as shown here:

Yellow Sheep Yellow Sheep Blue Sheep Blue Sheep Green Sheep Green Sheep Green Sheep Green Sheep Green Sheep Red Sheep

1. How many sheep can say that there is at least one other sheep here of the same colour?

2. The farmer takes one sheep from the field at random. What is the probability it is a) Yellow   b) Blue   c) Green   d) Red ?
[Give your answers as decimals to two decimal places]

 

 

 

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"We think your joke is a bit woolley! We think, however, that this is a fine starter, in fact it's baaarilliant!!
God bless you x"

Mr Heeley's Y7 lambs, Rawthorpe High School
Monday, May 19, 2008

 

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Answer

1. None, sheep can't talk!

2. a) 0.20
    b) 0.20
    c) 0.50
    d) 0.10

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