Compare angles directly by placing one angle on top of another and aligning one arm

1. Between The Lines 6 - find angles larger than given angle, direct comparison
2. Between The Lines 5 - find angles smaller than given angle, direct comparison
3. A Different Angle - find angles smaller than given angle, direct comparison
4. Did Somebody Ask For An Angel? 6 - find angles larger than given angle, direct comparison
5. Did Somebody Ask For An Angel? 5 - find angles smaller than given angle, direct comparison
6. Take A Corner 1 - identify right angle, direct comparison
7. Ordering The Angles 2 - order 4 angles from smallest to largest, less than 180 degrees
8. Ordering The Angles 1 - order 4 angles from largest to smallest, less than 180 degrees
9. Ordering The Angles 4 - order 5 angles from smallest to largest
10. Ordering The Angles 3 - order 5 angles from largest to smallest
11. Did Somebody Ask For An Angel? 1 - find angle smaller than given angle, direct comparison (1)
12. Did Somebody Ask For An Angel? 2 - find angle larger than given angle, direct comparison
13. Did Somebody Ask For An Angel? 4 - find angles larger than given angle, direct comparison (1)
14. Did Somebody Ask For An Angel? 3 - find angles smaller than given angle, direct comparison (1)
15. Between The Lines 3 - find angles smaller than given angle, direct comparison
16. Between The Lines 4 - find angles larger than given angle, direct comparison
17. Between The Lines 1 - find angle smaller than given angle, direct comparison
18. Between The Lines 2 - find angle larger than given angle, direct comparison