Subtracting natural numbers Whiteboard exercise Play

Subtracting natural numbers using the written method Student activity Play

Summing natural numbers Animation Play

Tangents to the graph of the natural exponential function Student activity Play

Tangents to the graph of the natural exponential function Whiteboard exercise Play

Tangents to the graph of the natural logarithmic function Student activity Play

Tangents to the graph of the natural logarithmic function Whiteboard exercise Play

The derivative of a natural power of x Student activity Play

The derivative of a natural power of x Student activity Play

The derivative of a natural power of  x Animation Play

The derivative of a natural power of  x Whiteboard exercise Play

The derivative of a natural power of  x Whiteboard exercise Play

The derivative of the natural exponential function Student activity Play

The derivative of the natural exponential function Animation Play

The derivative of the natural exponential function at the point Whiteboard exercise Play

The derivative of the natural logarithmic function Animation Play

The derivative of the natural logarithmic function Student activity Play

The derivative of the natural logarithmic function at the point Whiteboard exercise Play

The diversity of the natural world Student activity Play

The ecosystem – an organized and functional unit of the natural environmental Whiteboard presentation Play

The ecosystem – an organized and functional unit of the natural environmental Class activity Play

The formation of crude oil and natural gas deposits Animation Play

The gradient of the tangent to the natural exponential function Whiteboard exercise Play

The graph of the natural exponential function Whiteboard exercise Play

The graph of the natural exponential function Student activity Play