Smart calculations

In the presentation, I gave brief introduction about the disadvantages of using calcultors. I explained some ways to find calculations without need of using calcultors for example how to find multiplication of numbers, squre any number and finding the squre root of any numbers. Also I have explained the method of finding the division completely. 

Feedback 

The participants were active and interacting with the presenter by asking doubts, answering questions and sharing ideas. They gave a positive feedback on the program with a score of score 4.9/5. They even request for another program.