4.MD.5

Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand concepts of angle measurement:

1.		Take a Turn! - select turned shape
2.		Take a Turn! - select turned shape
3.		Mr Clock's Moves 1 - whole turn
4.		Turn, Turn, Turn 2 - select objects that turn about a line
5.		Collapsing Connectors 5 - half turn
6.		Collapsing Connectors 3 - half turn
7.		Collapsing Connectors 2 - whole turn
8.		Collapsing Connectors 1 - half turn
9.		All In A Spin - two full turns
10.		All In A Spin - two half turns
11.		Between The Lines 1 - find angle smaller than given angle, direct comparison
12.		Between The Lines 2 - find angle larger than given angle, direct comparison
13.		Sam Sees It All! 1 - half turn (1)