Courseversity

Geometry and Spatial Reasoning

Every published lesson is listed here.

Use properties of shapes: symmetry, equal sides, parallel sides and diagonals.

Use spatial reasoning with 3D shapes, nets and views.

Read and plot points in the first quadrant of the coordinate plane.

Plot and read points in all four quadrants and reflect points in the axes.

Name and describe points, lines, rays, segments, parallel and perpendicular lines.

Classify angles and find unknown angles on a line, around a point and vertically opposite.

Classify triangles by sides and angles and find unknown angles.

Identify and classify quadrilaterals and find unknown angles.

Name polygons and find their interior angles.

Describe and classify two-dimensional figures.