# Lesson Worksheet: Types of Matrices Mathematics

In this worksheet, we will practice identifying special types of matrices like square, row, column, identity, zero, diagonal, lower triangular, and upper triangular matrices.

Question 1

Determine the type of the matrix .

• Aunit matrix
• Bcolumn matrix
• Crow matrix
• Dsquare matrix

Question 2

Determine which of the following matrices is a column matrix.

• A
• B
• C
• D
• E

Question 3

If the matrix , which the following is true?

• AThe matrix is a unit matrix.
• BThe matrix is a diagonal matrix.
• CThe matrix is a square matrix.
• DThe matrix is a column matrix.
• EThe matrix is a row matrix.

Question 4

If the matrix which of the following is true?

• AThe matrix is an identity matrix.
• BThe matrix is a lower triangular matrix.
• CThe matrix is an upper triangular matrix.
• DThe matrix is a diagonal matrix.
• EThe matrix is a zero matrix.

Question 5

Determine which of the following matrices is a lower triangular matrix.

• A
• B
• C
• D
• E

Question 6

If the matrix which of the following is true?

• AThe matrix is a column matrix.
• BThe matrix is a diagonal matrix.
• CThe matrix is a zero matrix.
• DThe matrix is a row matrix.
• EThe matrix is an identity matrix.

Question 7

Determine the type of the matrix

• ARow matrix
• BIdentity matrix
• CDiagonal matrix
• DColumn matrix

Question 8

If the matrix which of the following is true?

• AThe matrix is a column matrix.
• BThe matrix is a row matrix.
• CThe matrix is an identity matrix.
• DThe matrix is a zero matrix.

Question 9

True or False: A diagonal matrix does not have to be a square matrix.

• AFalse
• BTrue

Question 10

True or False: A zero matrix is a diagonal matrix whose diagonal elements are all zeros.

• ATrue
• BFalse

This lesson includes 28 additional questions and 150 additional question variations for subscribers.

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