What fraction of this rectangle has been shaded blue?
What fraction of this circle has been shaded red?
How did you use this starter? Can you suggest
how teachers could present or develop this resource? Do you have any comments? It is always useful to receive
feedback and helps make this free resource even more useful for Maths teachers anywhere in the world.
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Previous Day  This starter is for 10 August  Next Day
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Teacher, do your students have access to computers such as tablets, iPads or Laptops? This page was really designed for projection on a whiteboard but if you really want the students to have access to it here is a concise URL for a version of this page without the comments: Transum.org/go/?Start=August10 However it would be better to assign one of the student interactive activities below. 

Here is the URL which will take them to a traditional fractions online exercise.
How many pizzas?
Make up a mathematical question about this hypnotic design.
The hypnotic design above was adapted from code made available by Emma http://chilliconcode.com/uncategorised/hypnocticcssspinningillusion/