Earthquake Animation Play

Earthquake Whiteboard exercise Play

Energy, power and intensity of a wave Whiteboard exercise Play

Energy, power and intensity of a wave Student activity Play

Equal segments Animation Play

Excretory organs in animals Student activity Play

Excretory system of annelids Illustration Play

Exercises about the ratio of two quantities Student activity Play

Explain and justify Class activity Play

Explain and justify Whiteboard presentation Play

Finding images under symmetry Student activity Play

Finding solutions of inequalities Student activity Play

Finding the angle bisector Student activity Play

Finding the length of a segment Whiteboard exercise Play

Finding the length of a segment Student activity Play

Finding the length of the segment Student activity Play

Finding the length of the triangle legs Animation Play

Finding the position vector of the point dividing the segment in the given ratio Animation Play

Finding the ratio of division of the segment Whiteboard exercise Play

Finding the shortest segment Whiteboard exercise Play

Flatland Whiteboard exercise Play

Focal point and focal length Animation Play

Focal point of a concave mirror Whiteboard exercise Play

Focal point of a concave mirror Student activity Play

Focal point of a convex mirror Whiteboard exercise Play