Forces in constructions Animation Play

Frustum of a cone Student activity Play

Geometric construction of a parabola Animation Play

Geometric problems Student activity Play

Glass Student activity Play

How an arch is used in constructions Animation Play

How did Archimedes make his discovery? Animation Play

How do the uses of a metal depend on its reactivity? Slideshow Play

How do we construct a rectangle? Animation Play

How do we construct a rhombus? Animation Play

How does a hydrometer work? Animation Play

How to construct a line parallel to a given line Student activity Play

How to construct a line perpendicular to a given line Student activity Play

How to construct a line perpendicular to a given line Animation Play

How to construct a perpendicular bisector Animation Play

How to construct an equilateral triangle Student activity Play

How to construct an equilateral triangle Animation Play

How to construct an isosceles triangle Student activity Play

How to construct the perpendicular bisector of a segment Student activity Play

How to determine the density of a liquid Student activity Play

How to determine the density of a liquid Whiteboard exercise Play

How to determine the density of a liquid using a hydrometer Student activity Play

How to determine the density of a liquid using a hydrometer Whiteboard exercise Play

How to determine the density of a liquid using a hydrometer Whiteboard exercise Play

How to determine the density of a solid Student activity Play