How do we round a number? Student activity Play

How do you measure the length of a curve? Student activity Play

How far away are the stars? Student activity Play

How far away are the stars? Whiteboard exercise Play

How far is it? Student activity Play

How far is it? Whiteboard exercise Play

How far is the horizon? Whiteboard exercise Play

How far is the horizon? Student activity Play

How far? Whiteboard exercise Play

How far? Student activity Play

How fast should the car drive? Animation Play

How many kilometres? Whiteboard exercise Play

How many radians are there in a circle? Animation Play

How many? Student activity Play

How much does it cost? How many kilometres? Student activity Play

How much time is needed? Student activity Play

How much time? Student activity Play

How to calculate a change in potential energy Student activity Play

How to calculate a change in potential energy Animation Play

How to calculate a change in potential energy Simulation Play

How to calculate distance when the graph of the speed is given Whiteboard exercise Play

How to calculate distance when the graph of the speed is given Student activity Play

How to calculate the area below a graph using integrals Illustration Play

How to calculate the distance when the final speed is not given Whiteboard exercise Play

How to calculate the distance when the final speed is not given Whiteboard exercise Play