Building triangles Whiteboard exercise Play

Bus fares going up Animation Play

Butterflies Student activity Play

Butterflies Whiteboard exercise Play

Buying a ticket Student activity Play

Buying a ticket Whiteboard exercise Play

Buying stamps Whiteboard exercise Play

'By two times plus 1' function Whiteboard exercise Play

Calculate percentage Student activity Play

Calculate percentage Whiteboard exercise Play

Calculate percentage Simulation Play

Calculating Student activity Play

Calculating a fraction of a fraction Animation Play

Calculating angle between two vectors Whiteboard exercise Play

Calculating cumulative frequency and cumulative relative frequency Animation Play

Calculating cumulative relative frequency Whiteboard exercise Play

Calculating expressions using a calculator Whiteboard exercise Play

Calculating integrals with simple partial fractions of the first type Whiteboard exercise Play

Calculating length Whiteboard exercise Play

Calculating length and distance Student activity Play

Calculating machines Slideshow Play

Calculating more complicated integrals Whiteboard exercise Play

Calculating negative exponents Whiteboard exercise Play

Calculating population variance Whiteboard exercise Play

Calculating simple integrals Whiteboard exercise Play

Calculating surface area Animation Play

Calculating the nth root of a number Whiteboard exercise Play

Calculating the y-intercept Whiteboard exercise Play

Calculating the area Animation Play

Calculating the area Animation Play