LINES AND ANGLES, ANGLE MEASUREMENT, AND PROBLEM SOLVING WITH ADDITION OF ANGLE MEASUREMENT
https://www.commoncoresheets.com/Math/Angles/Creating%20Angles/English/2.pdf
https://www.commoncoresheets.com/Math/Angles/Determining%20Angles%20By%20Degree/English/4.pdf
https://www.commoncoresheets.com/Math/Angles/Determining%20Angles%20Visually/English/3.pdf
https://www.commoncoresheets.com/Math/Angles/Determining%20Angles%20With%20Protractors/English/4.pdf
https://www.commoncoresheets.com/Math/Angles/Angle%20Estimation%20(MC)/English/4.pdf
https://www.commoncoresheets.com/Math/Angles/Supplementary%20Angles/English/4.pdf
https://www.commoncoresheets.com/Math/Angles/Complementary%20Angles/English/2.pdf
TWO-DIMENSIONAL FIGURES AND SYMMETRY