One Digit 100

A Maths Starter of The Day

How many ways can you write an expression for 100 which only uses the same digit repeated and any operations?

 

 

 

 

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Keywords: Starter | Arithmetic

"(5x5)=25 25-5=20 20x5=100 so (5x5-5)x5"

Miss Llewellyn’s set one, Rawthorpe
Thursday, October 04, 2007

 

"Generally: (AAA-AA)/A, you can choose any number between 1-9 instead of A"

OpenGate , Czech Republic
Thursday, October 11, 2007

 

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This starter has scored a mean of 3.4 out of 5 based on 29 votes.
 

  

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