The perimeter and the area of the rectangle Whiteboard exercise Play

The perpendicular bisector Whiteboard exercise Play

The precision of the mid-ordinate rule Chart Play

The pressure equation Student activity Play

The pressure equation Illustration Play

The problem of de Méré Animation Play

The problem of drug addiction Student activity Play

The problem of drug addiction Whiteboard exercise Play

The Professor's garden Animation Play

The Pythagorean theorem Student activity Play

The rectangle Whiteboard exercise Play

The rectangle Student activity Play

The red line Whiteboard exercise Play

The relationship between drag and the cross-sectional area of a body Student activity Play

The relationship between drag and the cross-sectional area of a body Whiteboard exercise Play

The relationship between drag and the cross-sectional area of a body Simulation Play

The rhombus Student activity Play

The rhombus and the circle Student activity Play

The rhombus and the circle Whiteboard exercise Play

The roots of a quadratic equation Animation Play

The running truck Whiteboard exercise Play

The same force – different effects Animation Play

The scalar product (2) Class activity Play

The scatter plot for bird density Student activity Play

The shaded triangle Whiteboard exercise Play