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High school

  • Gradient of a Straight Line
    Gradient of a Straight Line
    In this video and PDF we find the gradient of a straight line segment, and the relationships between the gradients of parallel lines and of perpendicular lines.
    34:09 MIN
    102KB PDF
  • Equation of a Straight Line
    Equation of a Straight Line
    In this unit the equation of a straight line is established using either information about its gradient together with the co-ordinates of a point on the line, or alternatively the co-ordinates of two different points on the line.
    34:09 MIN
    95KB PDF
  • Quadratic Patterns
    Quadratic Patterns
    This 30 slide PowerPoint guides you through Linear Sequences and then shows you how to find the equation of a Quadratic Sequence of numbers
    1.6MB PPTX