Finding the perpendicular distance from a point to a line Student activity Play

Finding the perpendicular line Whiteboard exercise Play

Finding the regression line Whiteboard exercise Play

Finding the slope of a straight line Animation Play

Finding the tangent Student activity Play

Finding the value of the parameter Whiteboard exercise Play

Finding the  x-intercept of a linear function Whiteboard exercise Play

Finding the  x-intercept of a linear function Student activity Play

Finding vertical and supplementary angles Whiteboard exercise Play

Forces affecting an element of a string Student activity Play

Forces exerted on a segment of a string Animation Play

From the equation to the graph Student activity Play

From the graph to the equation Student activity Play

From the table to the line graph Student activity Play

General form of the equation of a straight line Student activity Play

General form of the equation of a straight line Whiteboard exercise Play

Gradient of a hill Simulation Play

Gradient of a line Student activity Play

Gradient of a line Simulation Play

Gradient of a line Whiteboard exercise Play

Gradient of a line Student activity Play

Gradient of a road as a percentage Student activity Play

Gradient of the straight line Whiteboard exercise Play

Gradients of parallel lines Student activity Play

Gradients of parallel lines Whiteboard exercise Play