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This video explores the histogram: which is one of the ways in which to present data.

This video explains the equation of a circle.

This video explores the angles found in parallel lines.

This video explores the different types of numbers which exist.

This video explores how to find the mean from data in a table.

This video looks at the exterior angles of polygons.

There are some key words that you need to know for circles: radius, circumference, diameter, sector, segment, tangent, chord and arc. In this video you will discover what they all mean.

This video explores what recurring decimals are and how to write them as fractions.

This video looks at set notation, Venn diagrams and probability.

In this video you will learn how to use the Pythagoras theorem.