Mutual position and number of common points of two circles Student activity Play

Mutual position and number of common points of two circles Whiteboard exercise Play

No intersection points Animation Play

Number of intersection points of two circles Whiteboard exercise Play

Number of solutions of the linear equation Whiteboard exercise Play

One intersection point Animation Play

Points of intersection Student activity Play

Points of intersection Simulation Play

Points of intersection of a parabola and a straight line Whiteboard exercise Play

Points of intersection of a parabola and a straight line Student activity Play

Probability of the union of the events Animation Play

Reading out from the graph the  x- and  y-intercepts of a linear function Simulation Play

Simultaneous equations Class activity Play

Simultaneous equations Whiteboard presentation Play

Solving linear equations graphically Student activity Play

The additive property for arbitrary events Student activity Play

The distance between the centres of circles Student activity Play

The intersection of sets Student activity Play

The intersection of sets Whiteboard exercise Play

The intersection point of the two figures Animation Play

The number of roots of a polynomial equation Student activity Play

The parabola in 3-D Animation Play

The scalar product (1) Whiteboard presentation Play

Two circles Simulation Play

Use of intersection points Student activity Play