Theorem – assumptions and claim Student activity Play

Tour to Descartes Animation Play

Traces of 3-D shapes Student activity Play

Traces of 3-D shapes Animation Play

Transformation of an equation into a quadratic equation Student activity Play

Transforming an expression Whiteboard exercise Play

Transforming roots into powers Whiteboard exercise Play

Transport and accumulation of organic substances in plants Class activity Play

Transport and accumulation of organic substances in plants Whiteboard presentation Play

Transport in phloem Student activity Play

Transport of organic compounds in plants Animation Play

Triangles and squares in coordinates Whiteboard exercise Play

Triangular and square numbers Animation Play

Triangular and square numbers Whiteboard presentation Play

Triangular and square numbers Student activity Play

Triangular and square numbers Class activity Play

Triangular numbers, squares, roots Student activity Play

Triangular numbers, squares, roots Animation Play

Two more quadrilaterals Student activity Play

Types and location of parenchyma tissue Chart Play

Use of a calculator Class activity Play

Use of a calculator Whiteboard presentation Play

Use of the Punnett square Student activity Play

Using a bisection method Whiteboard exercise Play

Using a bisection method Student activity Play