Students learn how to work out the equation of a straight line graph in the form ax + by + c = 0 from two points.
Later, as learning progresses, they find the equation of a perpendicular bisector between two points.
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Students learn how to work out the equation of a straight line graph in the form ax + by + c = 0 from two points.
Later, as learning progresses, they find the equation of a perpendicular bisector between two points.
Linking cumulative frequency graphs to ratio, percentages and financial mathematics.
In this lesson there are five grade 8 and 9 maths problems for higher ability students.
Grade 4 GCSE mathematics revision lessons to watch and download.