# 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.

Q1:

Determine the type of the matrix .

• ASquare matrix
• BUnit matrix
• CRow matrix
• DColumn matrix

Q2:

Determine the type of the matrix

• AColumn matrix
• BSquare matrix
• CRow matrix
• DIdentity matrix

Q3:

If the matrix , which of 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.

Q4:

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.

Q5:

Determine the type of the matrix

• ARow matrix
• BColumn matrix
• CZero matrix
• DIdentity matrix

Q6:

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.

Q7:

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.

Q8:

Determine the type of the matrix

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

Q9:

If matrix has an order of such that for and for , which of the following is its type?

• AIdentity matrix
• BLower triangular matrix
• CRow matrix
• DDiagonal matrix
• EUpper triangular matrix

Q10:

Which of the following matrices must be a square matrix?

1. Identity matrix
2. Diagonal matrix
3. Upper triangular matrix
4. Row matrix
5. Zero matrix
• AOnly D and E
• BA, B, and C
• CA, D, and E
• DOnly A and B
• EAll the choices must be square matrices.

This lesson includes 31 additional questions and 122 additional question variations for subscribers.