Unmagic Square

Starter of The Day Transum Mathematics Topics

Topics: Starter | Arithmetic | Problem Solving

Ceri Thomas, Cardiff High School
After solving the problem with the digits 1 to 9 try with
(1) any 9 consecutive digits
(2) any 9 consecutive multiples
(3) any 9 evenly spaced decimals
Transum,
You can adapt this starter for your particular class by choosing to put some of the numbers for a particular solution in place (see answers below) and the students simply have to complete the square with the remaining numbers. If you then decide to use this starter with the same class on a different day you could choose number placings for a different solution and as there are 24960 different solutions that should keep you going for a long time!

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This starter has scored a mean of 3.2 out of 5 based on 286 votes.

Previous Day | This starter is for 24 September | Next Day

Answers

1	2	3
4	5	8
6	9	7

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Apple iPad Pro

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Before giving an iPad as a Christmas gift you could add a link to iPad Maths to the home screen.

Math with Bad Drawings

I had been tutoring the wonderful Betsy for five years. When the day came for our last ever session together before the end of her Year 13, I received this beautiful book as a gift of appreciation.

This a very readable book by Ben Orlin. I'm really enjoying the humour in the writing and the drawings are great.

Ben Orlin answers maths' three big questions: Why do I need to learn this? When am I ever going to use it? Why is it so hard? The answers come in various forms-cartoons, drawings, jokes, and the stories and insights of an empathetic teacher who believes that mathematics should belong to everyone.


	Teacher, do your students have access to computers? Do they have iPads or Laptops in Lessons? Whether your students each have a TabletPC, a Surface or a Mac, this activity lends itself to eLearning (Engaged Learning).