# Mathematics Subject Special Update

The UKEdchat Mathematics Subject Special took place on Thursday 23rd October and the Session page has been updated with the complete chat.  Note that you do not need a Twitter account to view any of the links mentioned in the slideshow or in this post.
View the complete chat as a Storify Slideshow.

I thought I would review the chat and note some interesting resources which were shared and add a few more which may be of interest. Each image of a tweet links to the appropriate site. As always I’ll qualify this with the fact that my choices here are entirely personal – they interest me and I hope will interest readers. I am making no claims that these are the best! (see Emily Nussbaum writing for The New Yorker on why she hates Top Ten Lists!)

Starters

Some good ideas there that could work for any subject, I particularly like the Clever Bell Ringer Procedures – I’m sure you could be clever with post it notes for the sign in activity.

Corbettmaths – such a good site, including the starters mentioned here:

Form Time Ideas looks great and would make a great lesson starter

I’ll second all of those. Ed’s tweet links to a KenKen solver. Also see this page for various puzzles, links are included to all the sites Ed mentions and you may find some more you like as well. For more on Find the Factors see this post.

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Resources

How quickly can you identify those prime numbers? This reminds me of the Sporkle site where you can test your ability to remember prime numbers or square numbers amongst many other possibilities. It is also easy to write your own quizzes.

Diagnostic questions – a brilliant site and new questions constantly added – for more information and how tos click the following tweet image.

Me too Miss H – image links to MathsSticks and more on Nrich here.

Homework ideas from JustMaths and from me:

Coding is just great, image links to Scratch Junior.

…and teach them some Excel skills!

Thank you so much to every single person who took part in the chat – it says something about you all that you take part and share ideas.

I have mentioned many resources you may find useful in connection with many of the questions raised in the chat in my ‘Resolutions for Mathematics Teachers” reproduced here:

# Mathematics Subject Special – UKEdChat

The UKEdChat Mathematics Subject Special was on Thursday 23rd October, the previous link now includes a record of the chat.

Note the questions raised during the chat:

1. What are some of your key mathematical questions you use in lessons? Share your favourite maths starter activity.
2. What are your favourite maths resource sites for inspiration? Who are inspired maths tweeters you follow?
3. Which maths topic do your students struggle the most with? What support strategies do you use for them?
4. Homework … Which are the most successful strategies you use for maths?
5. Maths and computing go hand in hand. How are you tapping into this connection?
6. Final call. Please showcase your favourite aspects of maths teaching / resources / tips.

I have mentioned many resources you may find useful in connection with many of the questions in my ‘Resolutions for Mathematics Teachers” reproduced here:

# It started with a tweet!

I noticed a tweet from Darren Kuropatwa..

Here is what Darren was referring to, a video made by Desmos on exploring the sine function:

Sine function created on Desmos by Darren Kuropatwa

Darren has recreated that graph here.

Now I rather like that and thinking it would be useful for my revision session this week with a GCSE (UK age15-16) class, decided I would simplify it so it was more suitable for my students. I changed  the units to degrees and restricted the transformations more so it was more in line with our specification (these students are studying for a second GCSE in Mathematics – AQA Further Mathematics level 2).

Along came Desmos having seen the Twitter conversation..

and look at the awesome graph Desmos created which shows a sine curve and a transformed curve clearly illustrating how each point is changed.

We could for example translate the curve 2 units parallel to the y axis:

Using the slider for angle we see very clearly that each y coordinate is increased by 2.

Brilliant!

Thank you Desmos (and Darren!)

# Happy Easter

Happy Easter 2017! (Click the link and WolframAlpha will tell you more than you wanted to know about Easter Sunday!)

Since it’s a holiday we should be relaxing! A conversation on Twitter (click the link for an updated post on Twitter) this morning reminded me of the excellent Set Game – a daily puzzle which is provided by the new York Times for age 6 – adult.

For many more puzzles and games see one of the companion blogs to this on Strategy Games and Puzzles.

Wishing you all a very Happy Easter.

Why would a teacher want to use Twitter?

Because just a few minutes spent on Twitter can be very productive. Take this tweet from Craig Barton on an excellent resource – perfect for my Year 11 students revising for their GCSE module in the summer.

Being very selective in who you follow allows you to connect with teachers and other educators beyond your own institution.