How will the perimeter change? Whiteboard exercise Play

Images of figures Animation Play

Images under symmetry in the coordinate system Whiteboard exercise Play

Inequalities in a coordinate system Student activity Play

Inequalities in a coordinate system Whiteboard exercise Play

Inequalities in two variables Student activity Play

Inhibitors – negative catalysts Animation Play

Intersection point Animation Play

Intersection points of function graphs Student activity Play

Is it translation or rotation or reflection? Student activity Play

Length of pencils Animation Play

Let us draw a road in the coordinate system Student activity Play

Ligand types Student activity Play

Linear equations with many solutions Student activity Play

Linear function  y = ax  and its graph for  a > 0 Student activity Play

Lines in a 3-D coordinate system Animation Play

Location of points relative to a parabola Student activity Play

Measure of the slope Simulation Play

Moving rectangle in a graphic calculator Animation Play

Moving shapes in graphic calculators Student activity Play

Moving the parabola along the x-axis Student activity Play

Multidentate ligands Animation Play

Mutual position of two circles Whiteboard presentation Play

Mutual position of two circles Class activity Play

Mutual position of two circles in the coordinate system Simulation Play