Distances covered in subsequent seconds Student activity Play

Distances covered in subsequent seconds Whiteboard exercise Play

Distances from the Earth Animation Play

Distances in reality Animation Play

Distances on a map Animation Play

Distance–time graph Whiteboard exercise Play

Distance–time graph Student activity Play

Dividing powers of the same index Animation Play

Dividing powers with the same base Animation Play

Dividing powers with the same bases Whiteboard exercise Play

Dividing powers with the same bases Student activity Play

Dividing powers with the same bases: the fractions and the decimals Whiteboard exercise Play

Down the hill Student activity Play

Down the hill Whiteboard exercise Play

Dropping a ball from the top of the bulding Whiteboard exercise Play

Earth years in the year of Mercury Animation Play

Electromagnetic waves Student activity Play

Energy, power and intensity of a wave Whiteboard exercise Play

Energy, power and intensity of a wave Student activity Play

Equation of a circle Animation Play

Equation of a circle in the coordinate system Animation Play

Equation of a parabola Student activity Play

Equation of motion Animation Play

Equation of motion Whiteboard exercise Play

Equation of motion Student activity Play