Quadrants Whiteboard exercise Play

Quadrants Student activity Play

Reaction mechanisms Student activity Play

Reaction mechanisms Whiteboard exercise Play

Reduction formulas due to periodicity Student activity Play

Reduction formulas due to periodicity Whiteboard exercise Play

Reduction formulas for the cosine Animation Play

Reduction formulas for the sine Animation Play

Reflection symmetry Animation Play

Reflection symmetry in the coordinate system in the line y = x Student activity Play

Reflection symmetry in the coordinate system in the line y = –x Student activity Play

Reflection symmetry in the coordinate system in the lines x = a and y = b Student activity Play

Reflection symmetry in the coordinate system in the x-axis and the y-axis Student activity Play

Reflection symmetry in the vertical axis – the coordinates of the vertices Whiteboard exercise Play

Reflection symmetry of a figure in the coordinate system Whiteboard exercise Play

Reflection symmetry of the triangle – the coordinates of the vertices Whiteboard exercise Play

Representing a quadratic function in vertex form Student activity Play

Representing a quadratic function in vertex form Whiteboard exercise Play

Right- and left-handed coordinate systems Animation Play

Road in the coordinate system Animation Play

Rotation in the coordinate system Student activity Play

Rotation in the coordinate system Whiteboard exercise Play

Scaling shapes in a graphic calculator Whiteboard exercise Play

Scaling shapes in graphic calculators Student activity Play

Scatter diagram Student activity Play