# Search by Topic

#### Resources tagged with Quaternions similar to Two and Four Dimensional Numbers:

Filter by: Content type:
Age range:
Challenge level:

##### Other tags that relate to Two and Four Dimensional Numbers
Reflections. Matrices. Sine, cosine, tangent. Interactivities. Vectors. Argand diagram. Quaternions. Quadratic equations. Maths Supporting SET. Complex numbers.

### Two and Four Dimensional Numbers

##### Age 16 to 18 Challenge Level:

Investigate matrix models for complex numbers and quaternions.

### What Are Numbers?

##### Age 7 to 18

Ranging from kindergarten mathematics to the fringe of research this informal article paints the big picture of number in a non technical way suitable for primary teachers and older students.

### Quaternions and Rotations

##### Age 16 to 18 Challenge Level:

Find out how the quaternion function G(v) = qvq^-1 gives a simple algebraic method for working with rotations in 3-space.

### Quaternions and Reflections

##### Age 16 to 18 Challenge Level:

See how 4 dimensional quaternions involve vectors in 3-space and how the quaternion function F(v) = nvn gives a simple algebraic method of working with reflections in planes in 3-space.