Khan Academy
Khan Academy: Magnitude of Vectors
Find the magnitude of a vector. You'll see vectors given in graphs, given in component form, and given by initial and terminal points. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a...
Khan Academy
Khan Academy: Equivalent Vectors
Determine if two vectors shown on a graph are equivalent. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
CK-12 Foundation
Ck 12: Vectors as Directed Line Segments
[Free Registration/Login may be required to access all resource tools.] Resources for learning about vectors as directed line segments.
CK-12 Foundation
Ck 12: Vector Direction
[Free Registration/Login may be required to access all resource tools.] A collection of resources for learning about vector direction.