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# Matrices

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Matrix dimensionsGet 3 of 4 questions to level up!

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Matrix elementsGet 3 of 4 questions to level up!

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Represent linear systems with matricesGet 3 of 4 questions to level up!

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Matrix row operationsGet 3 of 4 questions to level up!

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Level up on the above skills and collect up to 400 Mastery points

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Add & subtract matricesGet 3 of 4 questions to level up!

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Matrix equations: addition & subtractionGet 3 of 4 questions to level up!

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Multiply matrices by scalarsGet 3 of 4 questions to level up!

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Matrix equations: scalar multiplicationGet 3 of 4 questions to level up!

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Multiply matricesGet 3 of 4 questions to level up!

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Transform vectors using matricesGet 3 of 4 questions to level up!

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Transform polygons using matricesGet 3 of 4 questions to level up!

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Matrices as transformationsGet 3 of 4 questions to level up!

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Level up on the above skills and collect up to 400 Mastery points

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Determinant of a 2x2 matrixGet 3 of 4 questions to level up!

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Determine inverse matricesGet 3 of 4 questions to level up!

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Determine invertible matricesGet 3 of 4 questions to level up!

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Practice

Find the inverse of a 2x2 matrixGet 3 of 4 questions to level up!

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Practice

Represent linear systems with matrix equationsGet 3 of 4 questions to level up!

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Level up on the above skills and collect up to 500 Mastery points

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Level up on all the skills in this unit and collect up to 1700 Mastery points!