Linear Algebra

Lessons

Work through them in order – each builds on the one before.

1. 1

   Lesson 1High school~10 minContinue here

   Vectors

   Vector operations

   →
2. 2

   Lesson 2University~10 min

   Matrix Determinant

   Computing the determinant

3. 3

   Lesson 3University~10 min

   Inverse Matrices

   Finding the inverse matrix

4. The goal of this topic

   Once the lessons are behind you, prove you really know the topic. Three levels – easy, hard and expert.

   Mastery test

   Linear algebra

   Vector operations, magnitudes, dot products, determinants and systems.

   • 20 questions
   • 100% required
   • Increasing difficulty

   Mastery

   Three levels. Only 100% unlocks each one.

   0 of 3 levels mastered

   • Easy

     Basic understanding

     20 questions · 100% to master

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   • HardLocked

     Advanced understanding

     20 questions · 100% to master

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     Score 100% on Easy Mastery to unlock this level.

   • ExpertLocked

     Deep understanding

     20 questions · 100% to master

     Best score

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     Score 100% on Hard Mastery to unlock this level.