Using the gradient of a line Student activity Play

Using the gradient of a line Whiteboard exercise Play

Using the least squares method Animation Play

Using the linear regression Student activity Play

Using the mass spectra Animation Play

UV/visible spectrophotometer Animation Play

Various number lines Animation Play

Vector equation of a line in 2-D Whiteboard exercise Play

Vector equation of a line in 2-D Student activity Play

Vector equation of a line in 3-D – a point and a vector Whiteboard exercise Play

Vector equation of a line in 3-D – a point and a vector Student activity Play

Vector equation of a line in 3-D – two points Student activity Play

Vector equation of a line in 3-D – two points Whiteboard exercise Play

Vector equations of lines in 2-D Class activity Play

Vector equations of lines in 3-D Class activity Play

Vector equations of lines in 3-D Whiteboard presentation Play

What can we do with a ruler and a compass? Student activity Play

What does a discharge involve? Student activity Play

What does a discharge involve? Animation Play

What does a discharge involve? Whiteboard exercise Play

When a coupling occurs? Animation Play

Where do Harry, Yoko, Emmanuel and Lena live? Whiteboard exercise Play

Where do Harry, Yoko, Emmanuel and Lena live? Student activity Play

Which line is steeper? Student activity Play

Which line is steeper? Animation Play