Assessment

Name

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What is a matrix?

• A single number
• An arrangement of numbers in rows and columns
• A list of equations
• A single column of data

In a matrix, what do we call each individual value?

• Column
• Row
• Element
• Factor

What does a 2x3 matrix mean

• 2 columns and 3 rows
• 2 elements and 3 elements
• 2 rows and 3 columns
• 2 rows and 2 columns

Which of the following is an example of a Column Matrix?

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Which of the following matrices could be an Identity Matrix?

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What is the most misunderstood part?

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What operation can be performed on two matrices of the same size?

• Addition

• Subtraction

• Multiplication

• Both Addition and Subtraction

Which of the following is a property of a square matrix?

• It has the same number of rows and columns

• It has more rows than columns

• It has more columns than rows

• It contains only positive numbers

What is the result of multiplying a matrix by a scalar?

• A new matrix with the same dimensions

• A new matrix with doubled dimensions

• A matrix with each element multiplied by the scalar

• A matrix with zero elements