Angles (Gr4)
Skills:
- Acute, right, obtuse, and straight angles (3:18)
- Angles as fractions of a circle (12:37)
- Use fractions to find the measure of an angle (13:45)
- Angles of 90, 180, 270, and 360 degrees (11:27)
- Measure angles on a circle (1:48)
- Measure angles with a protractor (14:06)
- Draw angles with a protractor (4:06)
- Estimate angle measurements (5:00)
- Adjacent angles (3:24)