Repeated digit Whiteboard exercise Play

Reptiles Student activity Play

Reptiles (Vertebrata: Reptilia) Student activity Play

Rolling a die Whiteboard exercise Play

Rolling a die Animation Play

Rolling the die Whiteboard exercise Play

Roulette Whiteboard exercise Play

Roulette Whiteboard exercise Play

Roulette Student activity Play

Rounded measures Animation Play

Samuel Pepys' problem Animation Play

SAS property of similar triangles Whiteboard exercise Play

SAS property of similar triangles Student activity Play

Scale drawing Class activity Play

Scale drawing Whiteboard presentation Play

Scale factor Student activity Play

Scale factor Whiteboard exercise Play

Scale of similarity Whiteboard exercise Play

Scaling shapes in a graphic calculator Whiteboard exercise Play

Scaling shapes in graphic calculators Student activity Play

Scaling the data Student activity Play

Selling fruits Animation Play

Silver and gold coins Whiteboard exercise Play

Similarity of figures Whiteboard exercise Play

Similarity with scale Simulation Play