Not Too Close!

A Maths Starter of The Day

If you can't see the images above it may be because you do not have a recent version of the Flash Player installed.

Please visit the Adobe web site to download the latest version of the free Flash Player.

A version of this activity not requiring Flash can be found here.

The students numbered 1 to 8 should sit on the chairs so that no two consecutively numbered students sit next to each other either vertically, horizontally or diagonally.
Is it possible?
If so, how many different solutions can you find?

 

 

A self checking version of this activity can be found here.

Starter of The Day Menu | Transum Software | Privacy Policy


Keywords: Starter | Logic | Problem Solving | Puzzles

  • Stonelow Junior School, Y4H
  • Tuesday, June 17, 2008
  • "Very hard and challenging"
  • Mr Hall, Light Hall School, Solihull
  • Tuesday, June 17, 2008
  • "Dear Transum,

    I love you website I use it every maths lesson I have with every year group! I don't know were I would turn to with out you!"
  • Roni Morrison And Sammy Elder, Carnoustie High School
  • Wednesday, June 17, 2009
  • "It was good because it used up half a maths lesson and we all worked as a team."
  • Margaret Maxim, 5I, BCPS
  • Friday, June 19, 2009
  • "I found it impossible and so did the rest of my class!"
  • Mrs Traynor, Cavendish Primary School
  • Thursday, June 17, 2010
  • "We are finding this very challenging but we enjoy the challenge!!! We have not found a solution yet!"
  •  

  • Mrs Traynor, Cavendish Primary School
  • Thursday, June 17, 2010
  • "Craig Connell, Aged 9
    Has Done it!!! Brilliant, well done Craig!"
  • The Best Class Ever (8cd/m2), King Alfred's College OXON
  • Thursday, June 17, 2010
  • "We found this starter a little challenging to start with but once we had realised that 1 and 8 were special numbers and that they had to go in the middle we found it easy !! :D."
  • Ahmar Khan, Ryburn Valley High School
  • Thursday, June 17, 2010
  • "D.M. took 3 minutes to complete. Placed 1 and 8 in centre at start since these seats have most adjacents but 1 and 8 have only 1 consecutive each in the set."
  • Miriam Age 7, London
  • Friday, June 18, 2010
  • "I loved it and I did it but it was very challenging."
  • Joe R-B, 8g3
  • Tuesday, June 29, 2010
  • "Got them all in 10 min there are 4 ways."
  • Daisy, Ole And Finley., Years 5 And 6, Beckley Primary School.
  • Friday, July 16, 2010
  • "We really like this challenge.
    Our awnsers are:
    _2_ _2_ _7_ _7_
    685 586 314 413
    413 314 586 685
    _7_ _7_ _2_ _2_
    You need to have the numbers 2 and 7 in the highest and lowest seats, and 1 and 8 in the middle seats."
  • Fab Fives, Stamford Green Primary School
  • Friday, March 04, 2011
  • "We loved this challenge. At the start only Jamie got it but soon after about a third of the class got a solution and then most of us got it after we knew 8 and 1 need to go in the middle. We worked out there are 8 solutions, we think!"
  • Tia Bankes, West Kirby Grammar School
  • Tuesday, May 17, 2011
  • "I found this a real brain teaser but still enjoyed the challenge."
  • Mrs Parsloe, Cadland Primary School
  • Thursday, June 23, 2011
  • "We found this very difficult and thought it was impossible but then we saw the clue about the 1 and 8 numbers and then it took us a few seconds to get it! Nicole (aged 10) was the first!"

How did you use this starter? Can you suggest how teachers could present or develop this resource? Do you have any comments? It is always useful to receive feedback and helps make this free resource even more useful for Maths teachers anywhere in the world.
Click here to enter your comments.

If you don't have the time to provide feedback we'd really appreciate it if you could give this page a score! We are constantly improving and adding to these starters so it would be really helpful to know which ones are most useful. Simply click on a button below:

Excellent, I would like to see more like this
Good, achieved the results I required
Satisfactory
Didn't really capture the interest of the students
Not for me! I wouldn't use this type of activity.

This starter has scored a mean of 3.8 out of 5 based on 130 votes.

 

Previous Day | This starter is for 17 June | Next Day


Transum Shop Visit the Transum Online Shop Transum Shop
Transum Shop

Heinemann Maths Plus: Investigations and Problems Complete Easy Buy Pack (Heinemann Maths Plus) Heinemann Maths Plus: Talking Maths - Easy Buy Pack (Heinemann Maths Plus) Maths Plus: Interactive Mental Maths (Maths plus from Heinemann)

Answers

Not Too Close Answers


Computer Teacher, do your students have access to computers?
Do you have "Laptops in Lessons"?

Whether your students each have a TabletPC or share a desktop PC, this activity lends itself to eLearning (Engaged Learning).

Laptop

Here is the URL which will take them to a concise version of this page.

Transum.org/go/?Start=June17

Here is the URL which will take them to a student version of this activity.

Transum.org/go/?to=Close