Understanding Matrices

Understanding Matrices

Assessment

Interactive Video

Mathematics

7th - 10th Grade

Practice Problem

Hard

CCSS
HSN.VM.C.8

Standards-aligned

Created by

Lucas Foster

FREE Resource

Standards-aligned

CCSS.HSN.VM.C.8
The video tutorial introduces matrices as rectangular arrays of numbers, explaining their dimensions and importance. It covers how to identify specific elements within matrices and describes different types of matrices, such as row, column, and square matrices. The tutorial emphasizes the significance of understanding matrix dimensions for performing operations like addition, subtraction, and multiplication.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the arrangement of numbers in a matrix called?

Set

List

Array

Sequence

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many rows and columns does a 2x3 matrix have?

2 rows and 2 columns

3 rows and 2 columns

2 rows and 3 columns

3 rows and 3 columns

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a matrix, what does the notation a sub 2,3 represent?

Element in row 2, column 2

Element in row 3, column 3

Element in row 2, column 3

Element in row 3, column 2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a matrix with the same number of rows and columns called?

Square Matrix

Rectangular Matrix

Column Matrix

Row Matrix

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is a matrix with a single row often referred to?

Diagonal Matrix

Square Matrix

Row Matrix

Column Matrix

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the dimension of a matrix with 4 rows and 1 column?

1x4

1x1

4x1

4x4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a type of matrix discussed?

Diagonal Matrix

Column Matrix

Square Matrix

Row Matrix

Tags

CCSS.HSN.VM.C.8

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