Category Archives: General

326. Instant whiteboard

Welcome back to school!

I must say your display boards look lovely …

What’s that? You could do with another whiteboard

Why would you need that? They’re not cheap you know!

To help you actually teach? You’ve never needed the space before…

Oh … you have needed the space … you have raised this before …you’re still waiting …

Why didn’t you say! I’ll put you on the list for when we have some spare funds & time

You know the feeling – you could do with more space, but there just aren’t the funds to do anything about it. I initially needed an extra notice board because two form groups were going to use my room. We have a split lunch and I thought it only fair to give the other tutor some space. The idea of those ‘magic whiteboards’ was nice, but they are flimsy and expensive. They’re also pretty useless when you have a rough breeze block wall. Rummaging around Amazon I found some extra thick sticky back whiteboard roll, which was half the price of the ‘magic’ ones. There are a lot of different makes and sizes of roll depending on your needs. I bought a long narrow roll and cut it in half: it fits splendidly on my double doors. The quality is good too, however I think they’ll need a bit more TLC than a heavy duty whiteboard.

So, I’m feeling rather chuffed by my ingenuity when I discover they’ve changed our form rooming and I’m no longer sharing with another form. Nevermind – one board for form notices and one board for homework reminders!

If you like the look of mine it was by Rabbitgoo on Amazon. They are different sizes and prices so I haven’t put a specific link. The description of the one I bought is: Thick Whiteboard Chalkboard Wall Sticker 44.5cm×200cm Thickness:0.18mm

320. Pre-A level skills boost

This is the time of year when Year 11 begin the last minute frantic revision, complete their exams in a haze of hay fever and late nights and then have a well deserved extended Summer Holiday. Over that long summer, they will mature into sensible young adults who are ready to make those critical decisions which will impact their future career choices.

Hang on … this isn’t some idealised political pamphlet describing the leaders of tomorrow!

In reality, Year 12 stroll into the first A-Level lesson like over-confident Year 11s in their own clothes. Except in Year 11 they knew more Maths. Odds are your fresh faced class haven’t looked at a Maths book in over ten weeks!

Despite what some students may think, we teachers aren’t evil. We know they need that long summer to just be themselves. What can we do to help out our future A-Level students and allow them to relax?

I’ve put together a booklet of Maths related activities for students to dip into over the holiday which will be given to them on their last lesson. I hope your students enjoy it!

Alevel prep for Y11 (editable docx)

Alevel prep for Y11 (pdf)

I printed these four pages as a colour A5 (A4 folded) booklet and also printed them as a poster set on A3.

 

 

319. Cunning codebreaker

Do you like a good codebreaker or crack the safe task? My first choice teacher for ideas is Alutwyche on TES Resources. Seriously, check out his amazing resources and follow him on Twitter (@andylutwyche).

Now the thing with ‘Crack the safe’ tasks is there will be a small group of students who everyone expects to win it. It doesn’t matter how long the code is, there can be an anti-climax when someone wins.

What if you could level the playing field or extend the challenge?

Introducing the ‘Lock out hasp’ – a common tool in the field of electrical safety. A very ingenious tool that you may want to look up. It allows you to add numerous locks to a puzzle – they could be differentiated solutions, they could be staged problems. The choice is yours!

Different

Different hasps have different numbers of holes, different locks have different numbers of digits: the hardware store is your oyster!

318. Election Stats

Very quick post!

Image Credit: Pinterest

If you are doing any form of data work, here is a great website to discuss bad graphs.

Skepchick Bad Election graphs

My GCSE class loved it. The image above was also a head-scratcher – how can you explain what is going on?

316. What should I revise?

Hands up all those who have challenged an underperforming teenager and got any of the following replies:

“I’ll do it with my tutor”

“Why aren’t we revising <unrealistic topic>?”

“It’s okay, I’ve got a tutor”

“It doesn’t matter what I do in class, I’ll do it with X”

“I don’t need to revise fractions (even though they can’t do them)”

“My tutor says this work is too easy for me”

“I don’t want to revise solving equations, I can’t do them”

“I’ve been doing cosine rule with my tutor (not even on the tier they are doing)”

“I’ve never done this (yes, you have but you talked through it every time we did it)”

“My mum says my tutor says I should be doing Higher”

“My tutor wants past papers”

Now don’t get me wrong, I know some amazing tutors – they know their maths, they are up to date with curriculum changes and they make a real difference. I also teach amazing kids who try their best all the time.

What really irritates me is the students who use tutors as an excuse for laziness and the tutors who teach complex topics but fail to reinforce the basics. So to combat this issue I’ve put together this PowerPoint – it got the message through to the students I was worried about in Year 11.

What should you revise (ppt)

What should you revise (pptx)

315. Mancunian Shapes

I’ve been at a meeting in the Manchester Chamber of Commerce today and I was fascinated by how sympathetically the building has been renovated and preserved. The plasterwork, tiling, glasswork and carving demonstrated exquisite use of shapes, symmetry and tessellation. Here are a few images that you could use as discussion starter:

Just think of all the shape related problems you could set from each image!

314. Maths is a foreign language 

If I had £1 for every time I heard ‘I don’t get it!’, I could probably buy a new (modestly sized) car. That phrase is banned in my classroom. What does ‘get’ mean? What is ‘it’? Did you actually read the question?

And there we have it: reading the question.

Today’s little life skill strategy can work for all levels of literacy – because you don’t need any! I’ve taught a lot of students who just shut down when they see wordy questions and don’t look at the big picture – literally. There can be a really obvious diagram and they will skip the question. They just don’t try!

Now as you may be aware, I’m based in Wales in the UK. For those outside the UK, Wales is a principality within Great Britain. Although everyone speaks english, the traditional mother tongue is welsh – it’s particularly spoken in the North/West of the country. If you attend a welsh language school, you can do all your exams in welsh. A GCSE is called a TGAU.

But why am I telling you this?

Well, this means that the WJEC/CBAC exam board publishes their exam papers in welsh and english. Identical papers, different languages. I teach over the border in England, where only one or two students per year can speak welsh. This is where it gets interesting …

I went through a welsh language ‘Mathemateg’ paper and picked out the questions which involved diagrams – I also picked out the matching English questions so I was clear on the questions (not a native welsh speaker, just a learner). I gave my GCSE class the Welsh questions and told them to figure out what was going on. After the initial disbelief they had a really good go at the questions. Their comments included:

‘Well, it’s obvious it’s a tally chart’ 


‘Just fill in the table with the numbers from the pattern’


‘That’s got to be a special type of triangle’ (answer isn’t correct, but idea was)


‘Just use angles in a triangle to work it out’


I was impressed – they were constructively arguing about questions and covering diagrams in good maths. When we went over the questions they were telling me how easy it was, yet the week before they’d skipped questions like the angle problem in an assessment! I explained why I’d done it and told them they didn’t need to keep the worksheets as I’d made my point. I was stunned by the number of students who wanted to take them home to show their parents – they were proud of their problem solving – 16 year olds wanting to show off their Maths skills!

This idea can be used with any bilingual exam board or any language that you speak that the students don’t. It’s a good tool for getting over ‘question blindness ‘ and literacy confidence issues too.

These are the exam papers I used:

WJEC GCSE Maths 

CBAC TGAU Mathemateg

If you look at the web addresses there is one digit difference to differentiate between the languages, meaning if you go on the WJEC english language website you can find the welsh equivalent by swapping a 0 for a 5 in the second to last digit.