MOS Pathway: Microsoft Office Specialist, Skill by Skill - Volume 2: Excel, Skill by Skill (Microsoft Excel, từng kỹ năng một)

The Microsoft Excel volume of the MOS Pathway series, preparing self-studying Vietnamese learners aged 14 to 19 for the MO-200 exam on the Office 2019 track. Across six chapters it teaches and drills all five MO-200 objective domains: managing worksheets and workbooks (importing text and CSV data, navigation, page setup, views, sharing), cells and ranges (paste special, AutoFill, insert and delete, cell formatting, named ranges, sparklines, conditional formatting), Excel tables (creation, styling, total rows, filtering and sorting), formulas and functions (relative, absolute and mixed references, the AVERAGE/MAX/MIN/SUM and COUNT families, IF, text functions), and charts (creation, modification, formatting, alt text). The volume emphasizes understanding formulas well enough to catch errors rather than memorizing button sequences, with worked examples, guided activities, tiered exercises, exam tips, Microsoft 365 deltas, and AI-integration callouts. It ends with a full Excel mock exam and per-task solutions, and assumes the foundations from Volume 0.