# Search by Topic

#### Resources tagged with Vector notation similar to Polygon Walk:

Filter by: Content type:
Stage:
Challenge level:

### There are 5 results

Broad Topics > Vectors > Vector notation

### An Introduction to Vectors

##### Stage: 4 and 5

The article provides a summary of the elementary ideas about vectors usually met in school mathematics, describes what vectors are and how to add, subtract and multiply them by scalars and indicates. . . .

##### Stage: 5 Challenge Level:

A quadrilateral changes shape with the edge lengths constant. Show the scalar product of the diagonals is constant. If the diagonals are perpendicular in one position are they always perpendicular?

### Multiplication of Vectors

##### Stage: 5

An account of multiplication of vectors, both scalar products and vector products.

### Tetra Perp

##### Stage: 5 Challenge Level:

Show that the edges AD and BC of a tetrahedron ABCD are mutually perpendicular when: AB²+CD² = AC²+BD².

### Vector Racer

##### Stage: 2, 3 and 4 Challenge Level:

The classic vector racing game brought to a screen near you.