Low Ability Circumference of Circles (Grade D)

I made this for a low-mid ability year 10 group for an observation. I wanted to cover circumference only. For the extension work, I have used some of the questions published on here by Danielabbott89 and sukh_bal1985.

I used the Plickers website to set up some multiple choice questions and display the real time data in lesson. These were used as my progress checks over the lesson.

The activities were printed with the QR codes on the back with links to the answers and hints where necessary, allowing the students to get instant feedback and freeing me up. I used the school ipods although they all seem to have smartphones too. I have included the written answers too in case the internet goes down.