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Introduction to Matrices Quiz

Introduction to Matrices Quiz

Assessment

Interactive Video

Mathematics

6th - 8th Grade

Practice Problem

Hard

Created by

Nancy Jackson

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a matrix primarily used for?

To perform arithmetic operations

To solve equations

To create graphs

To organize information

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do rows in a matrix run?

Vertically

In a circular pattern

Diagonally

Horizontally

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the starting point for columns in a matrix?

Bottom right

Top right

Bottom left

Top left

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the notation a_rc, what does 'r' represent?

The column number

The entry value

The row number

The matrix size

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a correct representation of a matrix entry?

a_11

a_21

a_12

a_22

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the dimension of a matrix describe?

The position of entries

The type of matrix

The color of the matrix

The size of the matrix

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How would you describe a 4 by 2 matrix?

4 rows and 2 columns

4 columns and 2 rows

2 columns and 4 rows

2 rows and 4 columns

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