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# Unit: Module 2: Vectors and matrices

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### Learn

### Practice

- Use matrices to represent dataGet 3 of 4 questions to level up!
- Use matrices to manipulate dataGet 3 of 4 questions to level up!

### Learn

### Practice

- Represent linear systems with matricesGet 3 of 4 questions to level up!
- Use matrices to represent systems of equationsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

### Learn

### Practice

- Vectors introGet 3 of 4 questions to level up!
- Magnitude of vectorsGet 3 of 4 questions to level up!
- Scalar multiplicationGet 3 of 4 questions to level up!
- Add vectorsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

### Learn

### Practice

- Components of vectors from endpointsGet 3 of 4 questions to level up!
- Subtract vectorsGet 3 of 4 questions to level up!
- Combined vector operationsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

### Learn

### Practice

- Direction of vectorsGet 3 of 4 questions to level up!
- Vector components from magnitude & directionGet 3 of 4 questions to level up!
- Add vectors: magnitude & direction to componentGet 3 of 4 questions to level up!
- Add vectors: magnitude & directionGet 3 of 4 questions to level up!

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

### Learn

### Practice

- 2D rendering intuitionGet 5 of 7 questions to level up!
- Parametric ray intuitionGet 5 of 7 questions to level up!
- Solve for tGet 5 of 7 questions to level up!
- Ray intersection with lineGet 5 of 7 questions to level up!
- Ray intersection with planeGet 5 of 7 questions to level up!

Up next for you:

Level up on all the skills in this unit and collect up to 2100 Mastery points!