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When you get to the Artist Sequence and are working with angles, take a break and try a few of these games to get you going!

https://www.mathplayground.com/alienangles.html

http://pbskids.org/cyberchase/math-games/star-gazing/

http://www.abcya.com/measuring_angles.htm

https://www.mathplayground.com/measuringangles.html