# Adding and Subtracting Matrices

## Sum corresponding elements of same-dimension matrices

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
• Read

## Adding and Subtracting Matrices

by CK-12 //at grade
This lesson covers adding and subtracting matrices with the same dimensions.
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• Read

## Adding and Subtracting Matrices

by Rebecca King //at grade
This lesson covers adding and subtracting matrices with the same dimensions.
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• PLIX

## The Matrix Calculator

by CK-12 //at grade
Adding and Subtracting Matrices Interactive
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• Video

## Matrix Functions

by CK-12 //at grade
Introduces matrices and basic properties of matrices. The video also shows all the basic operations that could be performed on matrices.
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• Video

## Adding Matrices - Example 1

by CK-12 //basic
Adding Two Matrices
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• Video

## Subtracting Matrices - Example 1

by CK-12 //basic
Subtracting Two Matrices
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• 1
• Flashcards

## Adding and Subtracting Matrices

by Kyle Bardman //basic
These flashcards will help you to better understand Algebra II with Trigonometry Concepts.
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