This 2 page word document was created for students expressing difficulties in mathematics. It includes a colour coordinated work-through and breaks the task down into multiple components including time conversion and percentage estimations in order to try and build a more conceptual understanding before utilising SI formula. Students responded well to this stimulus and if not prepared for a lesson I recommend this stimulus for a lesson of up to 90 minutes. No answers are provided as the first page can be done in your head and for the second page I used student answers from my class to increase interactivity and recognition of learning throughout the lesson. Any feedback would be appreciated.