Creating subtotal is also part of Unit 2 Eelectronic spreadsheet advanced class 10.
The next chapter is Using what-if Scenarios for IT 402 Class 10.
start exploring
Goalseek and solver helps to take decisions and improve performance. It is goal based function of spread that let you know about how to reach to your goal and what values should be changed.
Setting up multiple sheets
Working with multiple sheet Unit 2 Electronic Spreadsheet Advanced Class 10
explore now
Unit 2 Electronic spreadsheet Advanced next chapter is creating reference to other sheets