Matrices Review

Front

What is a Matrix?

Back

A set of numbers in rows and columns.

Front

What is the dimension (order) of a 2x2 matrix?

Back

(2 x 2)

Front

In matrix notation, which comes first: Row or Column?

Back

Row

Front

What are the dimensions of a matrix with 3 rows and 2 columns?

Back

3 x 2

Front

What is the dimension of a matrix with 1 row and 6 columns?

Back

1 x 6

Front

What is the dimension of a matrix with 2 rows and 4 columns?

Back

2 x 4

Front

What is the term for the individual numbers in a matrix?

Back

Elements.

Front

How do you denote a matrix?

Back

Using capital letters (e.g., A, B, C).

Front

What is a square matrix?

Back

A matrix with the same number of rows and columns.

Front

What is a zero matrix?

Back

A matrix in which all elements are zero.