Primary resources
Three sections of the OpenStax text book, 1.7-1.9 cover Velocity Time and Speed(1.7), Acceleration(1.8), and Kinematic Equations(1.9). section 1.11 covers objects in free fall.
Concise description of motion, and the kinematic equations equations
Key concepts of 1D Kinematics, page also contains 2D Kinematics concepts, we'll come back to those later, for now just look at the 1D.
Secondary Resources
Flippin' Physics covers 1D Kinematics with some examples.(refers to the subject as Uniformly accelerating motion)
https://www.youtube.com/watch?v=WCR2Ki6hFf4
The text below is an entire chapter on 1D Kinematics, covering both the Graphical Analysis, covered previously, and the mathematical representation.
Other Resources
Hyperphysics section on 1D kinematics.
http://hyperphysics.phy-astr.gsu.edu/hbase/mot.html#mot4
1D Kinematics section PDF from MIT.
http://web.mit.edu/8.01t/www/materials/modules/chapter04.pdf
1D and 2D key concept for kinematics
http://www.peoi.org/Courses/Coursesen/phy/contents/frame1.html
Zero launch angle relationship with repsect to height and time
Video series, Definition of Kinematics, Graphing Position,Graphing Velocity, Graphing Acceleration.
Quick demonstration free falling acceleration due to gravity.
https://www.youtube.com/watch?v=xQ4znShlK5A