Angles

Geoboard

http://www.mathplayground.com/geoboard.html

 Geoboard on National Library of Virtual Manipulatives. 

http://nlvm.usu.edu/en/nav/frames_asid_277_g_1_t_3.html

Clip for discussion on angles and geometry- http://aeon.co/video/science/ars-qubica-discover-the-secret-geometry-of-beauty/

Measuring angles

https://www.teacherled.com/2015/03/14/angle-measure-2/

https://www.topmarks.co.uk/maths-games/7-11-years/shape-position-and-movement

game: https://mathsframe.co.uk/en/resources/resource/470/Angle-Alien-Attack

http://www.amblesideprimary.com/ambleweb/mentalmaths/protractor.html