Centroid of a triangle Animation Play

Changing metric units Animation Play

Characteristics of cartilaginous fish Slideshow Play

Chords and diameters Student activity Play

Circle and line in a coordinate system Simulation Play

Circle and line in a coordinate system Student activity Play

Circle theorems Class activity Play

Circle theorems Whiteboard presentation Play

Common points of the graphs of two functions Animation Play

Common polygons Student activity Play

Common tangents Student activity Play

Completing the proportion Whiteboard exercise Play

Completing the proportion Student activity Play

Congruency of triangles Whiteboard exercise Play

Congruency of triangles and other figures Student activity Play

Congruent triangles Animation Play

Constructing a line parallel to a given line Simulation Play

Constructing a perpendicular bisector Simulation Play

Constructing a perpendicular to a given line Simulation Play

Constructing a perpendicular to line at a point off the line Simulation Play

Constructing the image of a triangle in a line Animation Play

Construction of a circle with the diameter Animation Play

Construction of a hexagon Animation Play

Construction of a line bisector Animation Play

Construction of a parallel line Animation Play