site redesign

I haven’t posted on the blog in 2015 - which there’s really no excuse for.

I have loads of ideas for posts so to kick things off the site has been redesigned and is now hosted on GitHub Pages. It’s gone from this…

old

… to this …

new

It’s still work in progress, but it’s getting there.

Some of the resources have been reorganised behind the scenes, so I hope this doesn’t cause anything to break. This is to get things ready for the presentations section of the site.

equivalent fractions

Having read a superb post about the Singapore Bar Model from William Emeny I thought I would share these diagrams for introducing equivalent fractions:

first

Students identify that of the diagram is shaded blue.

second

With each square now shown in two pieces, they can then see that is shaded and that this is equivalent to .

third

Once they are happy with the second step then there isn’t much of a leap to showing that .

Whilst these diagrams are given in a slightly different format to the bar model, the idea is similar.

presentation

Here is a small presentation that may be useful.

presentation

magic names

Here’s a starter inspired by a problem in the excellent Cabinet of Curiosities book by Ian Stewart.

pdf

The names of 10 students are displayed around the diagram. Start from ‘Mister Mort’ and move clockwise along one edge for each letter as a name is spelled out. You should finish on that person’s name.

create your own

It’s unlikely that your name is also Mr Mort and that you happen to teach a Michelangelo, so you can create your own version here.

NOTE: The above file is shared on Overleaf and can be edited by anyone, so if the file has been edited and is not usable then there is a read-only version here. You will need to copy the code, create a new paper and paste it into the new document.

more posts in the archive