Alternate angles

Equal angles in a Z shape between parallel lines.

Corresponding angles

Equal angles in an F shape on parallel lines.

Co-interior angles

Angles in a C shape between parallel lines sum to 180°.

Multi-step angle problems

Chaining several angle facts to reach the angle asked for.

Practice

Alternate angles

Equal angles in a Z shape between parallel lines.

Practice

Corresponding angles

Equal angles in an F shape on parallel lines.

Practice

Co-interior angles

Angles in a C shape between parallel lines sum to 180°.

Practice

Multi-step angle problems

Chaining several angle facts to reach the angle asked for.

Practice

Angle rules review

Parallel lines and polygons, stating the reason each time.

Mixed review