Tag Archives: differentiation

305. Get Carter

Seriously, you need to Get Carter ….

Get Carter 1971 Poster

Or rather head over to the amazing website by Mr Darren Carter: MrCarterMaths.com

I don’t know where to start – in a few clicks you have access to tiered questions on a multitude of topics with answers. Answer in an exercise book or on a mini whiteboard – it’s genius! Another click and the questions change.

If that wasn’t enough, you can print out individual worksheets at each level – differentiation without a headache.

I chose to print out the three tiers and award them points. Bronze = 1 point, Silver = 2 points, Gold = 3 points. I put together a cover sheet with instructions and the students instantly had control of their homework. All I asked for was 20 points of answers. The ones who need the practise can do lots of low scoring questions, the ones who need a challenge can do fewer questions at a harder level. My task is available to download below (full credit to Mr Carter given) – It prints nicely as an A5 booklet.

Tiered Proportion Homework Booklet

Once you’ve visited the site, follow him on Twitter @MrCarterMaths

207. Is it on the formula sheet?

In the Autumn term I put together a booklet of all the Trigonometry and Differentiation rules that you need for the Core 3 (Edexcel) exam. It was a summary of key facts and highlighted what you need to learn vs what is on the formula sheet. The original post was 155.Trigonometry&Differention including links to the booklet.

One term on, at the request of students, I’ve produced the same kind of booklet for Core 4 Integration and Differentiation. Even if you don’t do the Edexcel exams, they are still helpful revision tools.

You can download the booklets here:

C4 Differentiation & Integration (docx)

C4 Differentiation & Integration(PDF)


163. Traffic light trail

In post 104 I mentioned a rather splendid traffic light percentages trail by Whidds (Percentages shout out”). This week I decided to create my own traffic light trail.


How it works
Each card has three questions on it. Green is easy, amber is okay, red is challenging. Pupils write down the card number and which colour they are attempting. Pupils are free to choose the level of difficulty – however the teacher can direct them to harder/easier questions as appropriate.

My trail is about division:
Green = Division based on understanding of multiplication tables.
Amber = Short division, no remainders
Red = Same digits as amber, but with a decimal divided by an integer
Download the Division traffic light trail.

Running the activity
My cards are actually powerpoint slides. I started by showing the class the first question and explaining how to choose and answer. I printed out the question slides 2 per sheet of A4 to make roughly A5 cards.

Of course, there was a twist – I hid the cards around my room and in the corridor. A helpful (tall) sixth former had even stuck one on the ceiling for me! There was a real feeling of enthusiasm as the class searched for and answered the cards. One pupil finished the whole trail very quickly, so he was sent around again. I suggested amber questions, he went for red cards and was very successful.

You might decide to award points for level of difficulty for an additional level of competition.

At the end of the activity, I showed the final slide of the presentation: colour coded answers. They marked their own work.

I was really pleased by the increased level of engagement throughout the class. And burning off some surplus energy didn’t do any harm either!

155. Trigonometry & Differentiation


My Year 13 class have just finished C3 and actually asked a very sensible set of questions:

  • Which formulae are given to you?
  • Which formulae must you learn?
  • Which formulae can you work out from given rules?
  • How do you prove simple rules?

In response to this, I’ve written a booklet for the Edexcel C3 paper: Trigonometry and Differentiation: What you are given and what you need to learn (docx) ( PDF Version)

104. Percentages shout out

I used a great resource from Whidds at TES resources this week:


It’s a differentiated percentages trail. You or your students can set the level of difficulty using a neat traffic light system. The resource includes a powerpoint and two different activities.

Download it here.

Thank you to Whidds for sharing this great idea.