Opposite angles of a parallelogram Animation Play

Ordering decimals Animation Play

Ordering decimals (1) Student activity Play

Oscillations of strings in a guitar Animation Play

Packing sweets into boxes Whiteboard exercise Play

Packing sweets into boxes Student activity Play

Parallelograms, rectangles, rhombuses and squares – properties of diagonals Student activity Play

Parallelograms, rhombuses and trapeziums – properties of angles Student activity Play

Parameters of the refracting telescopes Whiteboard exercise Play

Passage to a different medium Student activity Play

Passage to a different medium Simulation Play

Perimeter of a rectangle Animation Play

Perimeter of a rectangle Student activity Play

Perimeter of a square Student activity Play

Perimeter of a square Animation Play

Perimeters of geometric figures Student activity Play

Possible positions of two circles Animation Play

Product of two sums Whiteboard exercise Play

Product of two sums Student activity Play

Proof and demonstration of the formula for the area of a triangle Student activity Play

Properties of addition of rational numbers Student activity Play

Properties of diagonals in a rectangle Animation Play

Properties of enlargements, part II Student activity Play

Properties of reflection Student activity Play

Properties of translations Student activity Play