Free Samples


Sets are around us, everywhere. Learn how they are formed, named, and represented.

Celsius to Fahrenheit

Learn how to check the temperature, anytime and anywhere.

Sets and Operations

Learn about sets and its operations and see how Donald Trump won the election to become the US President.

Venn Diagram

The easiest way to imagine sets visually. See the power of Venn Diagrams.

Venn Diagram Example

Learn how to use Venn Diagrams to solve real world problems with these interesting examples.