**In this unit, stud**

**ents will:**

- Recognize vectors as mathematical objects having both magnitude and direction.
- Add / Subtract vectors using a variety of methods: end to end, parallelogram, and component wise.
- Multiply vectors by a scalar.
- Interpret operations on vectors (+, –, ×) geometrically.
- Understand why the magnitude of the sum of two vectors is usually less than (sometimes equal to) the sum of their magnitudes
- Use vectors to solve problems.
- Apply matrix transformations to vectors.
- Plot complex numbers in the complex plane.
- write complex numbers in rectangular and polar form
- Interpret operations on complex numbers (+, –, ×, ÷, conjugate) geometrically.
- Use the complex plane to find the distance between two complex numbers.
- Use the complex plane to find the average of two complex numbers.

**Pre-requisite skills**

https://cobbteachingandlearningsystem.cobbk12.org/GetFile.aspx?f=d627a419-46a0-de01-3976-6ea80965d845&t=v

**Sample Test**

https://cobbteachingandlearningsystem.cobbk12.org/GetFile.aspx?f=b5cad819-b3c9-4d56-9301-19e021091d13&t=v