Intercept form of a straight-line equation Student activity Play

Internal combustion engine Animation Play

Inverse functions revisited Student activity Play

Inverse trigonometric functions Class activity Play

Inverse trigonometric functions Whiteboard presentation Play

Is it a linear function? Student activity Play

Is it a linear function? Whiteboard exercise Play

Kelvin's idea Animation Play

Kinds of relationship Whiteboard exercise Play

Kinds of relationship Student activity Play

Leaf structure and functions Slideshow Play

'Less by two times' and 'less by three times' functions Whiteboard exercise Play

Letter symbols in equations, formulas and functions Whiteboard presentation Play

Letter symbols in equations, formulas and functions Class activity Play

Linear and not linear equations Whiteboard exercise Play

Linear and other equations Whiteboard exercise Play

Linear and quadratic equations Whiteboard exercise Play

Linear combinations of exponential and logarithmic functions Student activity Play

Linear combinations of exponential and logarithmic functions Whiteboard exercise Play

Linear combinations of trigonometric functions Whiteboard exercise Play

Linear combinations of trigonometric functions Student activity Play

Linear equation and geometric problem Whiteboard exercise Play

Linear equation in one variable Whiteboard exercise Play

Linear equation in one variable Student activity Play

Linear equation in two variables Whiteboard exercise Play