Like terms Student activity Play

Like terms Class activity Play

Like terms Whiteboard presentation Play

Like terms Animation Play

Like terms Student activity Play

Linear sequences – finding the rules and missing terms Whiteboard exercise Play

Missing terms Whiteboard exercise Play

Moving the pawn on the chessboard Whiteboard exercise Play

Number sequences from constructions Whiteboard exercise Play

Number sequences from constructions Student activity Play

Poor and rich ecosystems in terms of species Whiteboard exercise Play

Positions of the terms in the sequence. Whiteboard exercise Play

Presentation of polynomials Class activity Play

Presentation of polynomials Whiteboard presentation Play

Properties of similar polygons Whiteboard exercise Play

Properties of similar polygons Student activity Play

Property of similarity with scale – the areas of similar figures Whiteboard exercise Play

Property of similarity with scale – the volumes of similar figures Whiteboard exercise Play

Proportions in crossing lines cut by two parallel lines Student activity Play

Reducing a fraction to lowest terms Animation Play

Regular polyhedron Animation Play

Relationship between volumes of similar solids Whiteboard exercise Play

Relationship between volumes of similar solids Student activity Play

SAS property of similar triangles Student activity Play

SAS property of similar triangles Whiteboard exercise Play