Khan Academy

Parallel & perpendicular lines (K-A)

Parallel & perpendicular lines intro (K-A)

Angle basics review (K-A)

Parallel and perpendicular lines review (K-A)

Angles: introduction (K-A)

Naming angles (K-A)

Measuring angles in degrees (K-A)

Measuring angles review (K-A)

Measuring angles using a protractor (K-A)

Constructing angles – video (K-A)

Measuring angles using a protractor 2 (K-A)

Constructing angles review (K-A)

Angle measurement & circle arcs (K-A)

Angles in circles word problem (K-A)

Angles in circles word problems (K-A)

Measuring angles with a circular protractor (K-A)

Acute, right, & obtuse angles (K-A)

Angle types review (K-A)

Drawing acute, right and obtuse angles (K-A)

Identifying an angle (K-A)

Recognizing angles (K-A)

Decomposing an angle (K-A)

Decomposing angles – video (K-A)

Identifying symmetrical figures (K-A)

Intro to reflective symmetry (K-A)