Hooke's Law Class activity Play

How can you measure your own strength? Whiteboard exercise Play

How can you measure your own strength? Student activity Play

How do we round a number? Student activity Play

How do you find an angle? 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? Student activity Play

How far? Whiteboard exercise Play

How fast should the car drive? Animation Play

How fast? Student activity Play

How much time is needed to fill the swimming pool? Student activity Play

How much time is needed? Student activity Play

How much time? Student activity Play

How the human eye works Animation Play

How to calculate the distance when the time of motion is not given Student activity Play

How to calculate the distance when the time of motion is not given Whiteboard exercise Play

How to derive acceleration from a graph Animation Play

How to derive acceleration from the graph v(t) Student activity Play

How to derive acceleration from the graph v(t) Whiteboard exercise Play

How to derive distance from the graph v(t) Whiteboard exercise Play

How to derive distance from the graph v(t) Student activity Play

How to derive function from observation Animation Play

How to determine speed from a distance – time graph Illustration Play

How to explain it? Animation Play