One Fifth

A Maths Starter Of The Day

One Fifth

Three fractions add together to give one fifth.

If all the question marks represent the same number, what is that number?

What if all the question marks represent different numbers?


Topics: Starter | Fractions | Investigations

  • The Best Maths Class Ever (8cd/m2), King Alfred's Wantage
  •  
  • We found this starter challenging.
  • Miss Palm, 6MP
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  • Great challenge! We all got stuck and thought there was an error, but luckily discovered OUR mistake before sending a comment! LOL.
  • Matthew Zhao, Brisbane Boys' College, Toowong, Brisbane
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  • It was easy, but challenging and good for my brain.
    Congrats, Transum!

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Previous Day | This starter is for 31 May | Next Day

 

Answers

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See also the Starter called One Ninth and a related GCSE question.



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Laptops In Lessons

Teacher, do your students have access to computers such as tablets, iPads or Laptops?  This page was really designed for projection on a whiteboard but if you really want the students to have access to it here is a concise URL for a version of this page without the comments:

Transum.org/go/?Start=May31

However it would be better to assign one of the student interactive activities below.

Laptops In Lessons

Here is the URL which will take them to a related student activity.

Transum.org/go/?Num=863

Student Activity

 


 

Extension

Unique Fraction Sum

What is unique about this fraction sum?

One third of my family understand fractions while the other three quarters do not. I wonder which half of the family I am in!

Extension Answer

Apple

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