Maths with Lemon

Distance and Displacement

What you have to know:

You must be able to add, multiply and find the magnitude of a vector.
(If not, check this lesson)
You must know the vector form of a line.
(If not, check this lesson)

Key Points

1. Watch the video:

Speed and Velocity

What you have to know:

The Pythagorean Theorem.

Key Points

1. Watch the video:

2. Watch this extra example video

Speed and Unit Vectors

What you have to know:

The Pythagorean Theorem.

Key Points

1. Watch the video:

Vector kinematics formulae

What you have to know:

The Pythagorean Theorem.

Key Points

1. Watch the video:

2. Watch this solved example 1
3. Watch this solved example 2

IB Past Paper Problems

Select a topic and unit, then click the button below to get a new problem.

Choose a Topic: Choose a Unit:

Press the button to start!