Adding and subtracting fractions – practical problems Student activity Play

Adding fractions – practical problems Student activity Play

Advanced problems Animation Play

Advanced problems Student activity Play

Area and circumference – calculation problems Whiteboard exercise Play

Area and circumference – calculation problems Student activity Play

Areas of polygons made of triangles – problems Whiteboard exercise Play

Areas of polygons made of triangles – problems Student activity Play

Buying a ticket Student activity Play

Buying a ticket Whiteboard exercise Play

Cardinal number problems Student activity Play

Cardinal number problems Whiteboard exercise Play

Changing the subject of the formula Student activity Play

Changing the subject of the formula – more complex examples Student activity Play

Composing and solving linear equations Class activity Play

Composing and solving linear equations Whiteboard presentation Play

Congruent figures – solving problems Student activity Play

Congruent triangles – solving problems Student activity Play

Counting problems Whiteboard presentation Play

Counting problems Class activity Play

Diamonds Whiteboard exercise Play

Emmanuel's and Lena's number Whiteboard exercise Play

Emmanuel's number Animation Play

Equation with two unknowns Whiteboard exercise Play

Equations with brackets Whiteboard exercise Play