The pieces of chocolate on two plates Whiteboard exercise Play

The place of humans in the animal world Student activity Play

The polygon made of two triangles Whiteboard exercise Play

The product of two fractions Animation Play

The product of two powers with the same bases Whiteboard exercise Play

The properties of stars Student activity Play

The properties of stars Whiteboard exercise Play

The quotient of two functions Student activity Play

The ratio of two numbers Animation Play

The ratio of two quantities Whiteboard exercise Play

The ratio of two quantities Student activity Play

The ratio of two segments Whiteboard exercise Play

The ratio of two values Student activity Play

The ratio of two values Animation Play

The ratio of two values – more difficult problems Student activity Play

The ratios of more than two quantities Student activity Play

The relationship between the two diagrams Simulation Play

The relationship between two mutually exclusive events Animation Play

The same solution of two systems of linear equations Whiteboard exercise Play

The scalar product of any two vectors Simulation Play

The scalar product of two vectors Animation Play

The scalar product of two vectors Student activity Play

The solution of an equation with two variables Animation Play

The strength of electric field between two parallel plates Animation Play

The time interval between two cars Whiteboard exercise Play