Cheat sheet
MO-210 Microsoft Excel Associate Cheat Sheet
Manage Worksheets and Workbooks
- 25-30% of exam
- Import data Workbook navigation Page setup Workbook views Print settings Collaboration
Manage Data Cells and Ranges
- 25-30% of exam
- Paste options Auto Fill Cell formatting Named ranges Sparklines Conditional formatting
Manage Tables and Table Data
- 10-15% of exam
- Create tables Table styles Table structure Total Row Filtering Multilevel sorting
Formulas and Functions
- 15-20% of exam
- Cell references Structured references Calculations Counting Dynamic arrays Text functions
Manage Charts
- 15-20% of exam
- Create charts Chart sheets Data series Chart elements Layouts and styles Alternative text
Quick Facts
- Exam MO-210
- Credential Excel Associate
- Product Microsoft 365 Apps
- Level Intermediate
- Assessment time 50 minutes
- Delivery Proctored
- Components May be interactive
- Scheduling Through Certiport
- Experience guidance About 150 hours
- Renewal frequency 60 months
- Price Varies by region
Comments vs Notes WO
Comments
- Threaded conversations
- Supports replies
- Collaboration focused
Notes
- Legacy annotations
- No threaded replies
- Cell reminder focused
- Discussion vs annotation
Choose the Data Command WO
- Text file named → Use From Text/CSV
- Online table named → Use From Web
- Exact text sought → Use Find
- Named range sought → Use Go To
- Print subset requested → Set Print Area
- Hidden content suspected → Inspect Workbook
Import Data WO
- Text file Use From Text/CSV
- Online source Use From Web
- Delimiter Controls column splitting
- File origin Controls character encoding
- Data preview Verify rows before loading
- Navigator Select detected online table
- Load Imports to default destination
- Load To Chooses destination and type
- Transform Data Opens Power Query Editor
Workbook Navigation WO
- Find Searches workbook content
- Find All Lists every match
- Go To Jumps to named destination
- Name Box Navigates to address or name
- Named cell Meaningful address alias
- Hyperlink Opens location or resource
- Remove Hyperlink Removes link behavior
- Workbook scope Searches every worksheet
Workbook Format and Views WO
- Page orientation Portrait or landscape
- Margins Control page whitespace
- Paper size Matches output medium
- Scaling Fits content to pages
- Row height Controls vertical cell size
- Column width Controls horizontal cell size
- Header/footer Adds repeating page content
- Quick Access Toolbar Stores frequent commands
- Normal view Standard editing grid
- Page Layout view Shows printed page layout
- Page Break Preview Shows printable page divisions
- Freeze Panes Keeps headings visible
- New Window Duplicates workbook view
- Arrange All Tiles open windows
- Workbook properties Stores title and author
- Show Formulas Displays formulas, not results
Distribution and Collaboration WO
- Print area Limits printed cells
- Print titles Repeats headings each page
- Print selection Prints selected cells only
- Print active sheets Prints selected worksheets
- Export PDF Creates fixed-layout output
- Save As Creates alternate file format
- Inspect Workbook Finds hidden or private content
- Document Inspector Reports removable workbook issues
- Comment Supports threaded discussion
- Note Stores legacy annotation
Clear Contents vs Formats CE
Clear Contents
- Removes values
- Keeps formatting
- Leaves cells present
Clear Formats
- Keeps values
- Removes appearance
- Leaves cells present
- Erase data vs erase styling
Manipulate Worksheet Data CE
- Paste Values Pastes results, not formulas
- Paste Formulas Pastes formulas only
- Paste Formats Pastes appearance only
- Transpose Swaps rows and columns
- Auto Fill Extends values or patterns
- Fill handle Drags copied pattern
- Insert cells Shifts neighboring cells
- Delete cells Closes removed-cell gap
- Insert rows Adds complete worksheet rows
- Delete columns Removes complete worksheet columns
- RANDBETWEEN(bottom,top) Inclusive integer; recalculates
- SEQUENCE(rows,[columns],[start],[step]) Spills a configurable sequence
Format Cells and Ranges CE
- Merge Cells Keeps only upper-left content
- Unmerge Cells Restores individual cells
- Horizontal alignment Positions content left-to-right
- Vertical alignment Positions content top-to-bottom
- Orientation Rotates cell content
- Indent Offsets cell content
- Format Painter Copies formatting
- Wrap Text Displays content across lines
- Number format Changes displayed value style
- Format Cells Opens detailed formatting controls
- Cell style Applies reusable format bundle
- Clear Formats Removes formatting, keeps content
- Grouped sheets Formats worksheets together
Names and Visual Summaries CE
- Define Name Creates named reference
- Name Manager Edits and deletes names
- Workbook name Available across workbook
- Worksheet name Available within one sheet
- Named reference Use directly in formulas
- Sparkline In-cell miniature chart
- Line Sparkline Shows trend direction
- Column Sparkline Compares compact values
- Win/Loss Sparkline Shows sign, not magnitude
- Data bars Visualize relative magnitude
- Color scales Map values to colors
- Icon sets Classify values visually
- Clear Rules Removes conditional formatting
Table Workflow TA
- Create → Style → Modify → Filter
- Confirm headers Name table Check Total Row
Range vs Table TA
Range
- Ordinary cells
- Manual expansion
- Cell references typical
Table
- Named structured object
- Automatic expansion
- Built-in filters
- Plain cells vs managed records
Table Operations TA
- Create Table Converts range to table
- My table has headers Preserves header row
- Table name Identifies table in formulas
- Table style Applies coordinated formatting
- Header Row Shows table field names
- Banded Rows Alternates row formatting
- First Column Emphasizes first field
- Convert to Range Removes table behavior
- Table row Expands table vertically
- Table column Expands table horizontally
- Total Row Adds table summaries
- Total dropdown Selects summary function
- Filter Shows matching records
- Multi-column sort Applies ordered sort levels
Filter vs Sort TA
Filter
- Hides unmatched records
- Keeps row order
- Can be cleared
Sort
- Reorders records
- Uses ordered levels
- Does not hide
- Show subset vs reorder records
Dollar Sign Locks FO
- $ before column locks column
- $A1: column A$1: row $A$1: both
Relative vs Absolute References FO
Relative
- Written A1
- Moves when copied
- Default reference type
Absolute
- Written $A$1
- Does not shift when copied
- Locks shared constant
- Moving target vs fixed target
Choose the Reference FO
- Everything should move → Use A1
- Both stay fixed when copied → Use $A$1
- Column stays fixed → Use $A1
- Row stays fixed → Use A$1
- Table field requested → Use structured reference
- Lock uncertain → Cycle with F4
Formula References FO
- Relative reference A1 shifts when copied
- Absolute reference $A$1 stays fixed when copied
- Mixed column lock $A1 locks column
- Mixed row lock A$1 locks row
- F4 Cycles locks while editing formula
- Structured reference Uses table field names
- Table column Table1[Amount]
- Current row [@Amount]
- Formula fill Adjusts unlocked references
Count Family FO
- COUNT Numbers | COUNTA Values | COUNTBLANK Blank-like
- COUNT: numbers/dates COUNTA: includes errors and "" COUNTBLANK: blanks and ""
COUNT vs COUNTA FO
COUNT
- Counts numbers
- Ignores text
- Ignores blanks
COUNTA
- Counts values and errors
- Includes text and numbers
- Counts formula empty text
- Numeric cells vs populated cells
Choose the Function FO
- Add values → Use SUM
- Find mean → Use AVERAGE
- Count numbers → Use COUNT
- Count nonblanks → Use COUNTA
- Return conditionally → Use IF
- Sort with formula → Use SORT
- Remove duplicates dynamically → Use UNIQUE
- Join with separators → Use TEXTJOIN
Calculation Functions FO
- SUM(range) Adds numeric values
- AVERAGE(range) Returns arithmetic mean
- MAX(range) Returns largest value
- MIN(range) Returns smallest value
- COUNT(range) Counts numeric cells
- COUNTA(range) Counts values, errors, and empty text
- COUNTBLANK(range) Counts blanks and formula empty text
- IF(test,true,false) Returns conditional result
- SORT(array) Returns sorted spill array
- UNIQUE(array) Returns distinct spill values
- Spill range Dynamic array output area
- #SPILL! Array cannot occupy output range
Text Extraction FO
- LEFT Starts | RIGHT Ends | MID Inside
- LEFT: beginning RIGHT: ending MID: position
COUNTA vs COUNTBLANK FO
COUNTA
- Counts any stored value
- Counts errors
- Counts formula result ""
COUNTBLANK
- Counts truly empty cells
- Also counts formula result ""
- Does not count zero
- Formula empty text counts in both
Numeric Function Edges FO
- SUM references Ignores text, logicals, and blanks
- AVERAGE references Ignores text and blanks; includes zero
- AVERAGE with no numbers Returns #DIV/0!
- MAX/MIN references Ignore text, logicals, and blanks
- MAX/MIN with no numbers Return zero
- COUNT references Counts numbers and dates only
- Direct logical or numeric text Included when typed as arguments
- Referenced errors Propagate in SUM, AVERAGE, MAX, MIN
- COUNT and referenced errors COUNT ignores error cells
- COUNTA and empty text Formula returning "" is counted
- COUNTBLANK and empty text Formula returning "" is also counted
- COUNTBLANK and zero Zero is not blank
- IF logical-test error Error propagates to result
- IF omitted branch May return zero or FALSE
CONCAT vs TEXTJOIN FO
CONCAT
- Joins supplied text
- No delimiter argument
- No blank-control argument
TEXTJOIN
- Adds chosen delimiter
- Can ignore blanks
- Joins ranges
- Plain join vs delimited join
Random and Dynamic Array Edges FO
- RANDBETWEEN bounds Both endpoints can be returned
- RANDBETWEEN recalc New integer on worksheet calculation
- Invalid random bounds Bottom above top returns #NUM!
- SEQUENCE optional arguments Each defaults to one
- SORT defaults First column, ascending, sorted by rows
- UNIQUE default Returns each distinct row once
- UNIQUE exactly_once TRUE keeps values occurring once only
- Spill formula location Edit only the top-left anchor
- Blocked spill Clear occupied cells; unmerge overlaps
- Dynamic arrays in tables Spilled formulas belong outside tables
- Closed linked workbook Dynamic array refresh returns #REF!
Text Functions FO
- LEFT(text,count) Returns starting characters
- RIGHT(text,count) Returns ending characters
- MID(text,start,count) Returns middle characters
- UPPER(text) Converts text uppercase
- LOWER(text) Converts text lowercase
- LEN(text) Counts text characters
- CONCAT(values) Joins text values
- TEXTJOIN(delimiter,ignore_empty,text) Joins with delimiter
- Start number MID positions begin at one
- Ignore empty TEXTJOIN can skip blanks
Text Function Edges FO
- LEFT/RIGHT omitted count Defaults to one character
- LEFT/RIGHT count zero Returns empty text
- LEFT/RIGHT count negative Returns #VALUE!
- LEFT/RIGHT count too large Returns the entire text
- MID first position Start numbering begins at one
- MID start past text Returns empty text
- MID overrun Stops at the end of text
- MID invalid arguments Low start or negative count: #VALUE!
- LEN spaces Counts leading, internal, and trailing spaces
- LEN empty text Returns zero
- UPPER/LOWER Change letters; preserve nonletters
- CONCAT Has no delimiter or ignore-empty controls
- TEXTJOIN TRUE Skips empty cells in supplied ranges
- Joined result over 32,767 CONCAT or TEXTJOIN returns #VALUE!
- Referenced text error Propagates through these text functions
Chart Workflow CH
- Select → Insert → Modify → Format
- Select source Insert chart Modify elements Format appearance
Chart Object vs Chart Sheet CH
Chart object
- Lives on worksheet
- Moves over cells
- Shares sheet space
Chart sheet
- Dedicated chart tab
- Fills sheet window
- No worksheet cells
- Embedded visual vs dedicated visual
Modify a Chart CH
- Dataset missing → Add data series
- Series orientation wrong → Switch Row/Column
- Meaning unclear → Add chart elements
- Arrangement requested → Apply Quick Layout
- Visual preset requested → Apply Chart Style
- Accessibility requested → Add alternative text
Chart Workflow CH
- Source range Provides chart categories and values
- Recommended Charts Suggests suitable chart types
- Chart object Floats within worksheet
- Chart sheet Occupies dedicated sheet
- Select Data Edits series and categories
- Add series Adds another plotted dataset
- Switch Row/Column Swaps series orientation
- Chart title States chart subject
- Axis title Labels measurement axis
- Legend Identifies data series
- Data labels Show plotted values
- Quick Layout Applies element arrangement
- Chart style Applies coordinated appearance
- Alternative text Describes chart accessibly
Common Traps
Loading without previewing
- Wrong delimiter merges columns ≠ Verify preview before Load
Freezing the wrong panes
- Selection controls frozen boundaries ≠ Select below and right
Clearing values accidentally
- Clear Formats preserves values ≠ Delete key removes contents
Merging populated cells
- Only upper-left content survives ≠ Move or preserve other values first
Grouping sheets unintentionally
- Edits affect grouped sheets ≠ Ungroup after shared formatting
Forgetting table headers
- Excel invents generic headers ≠ Confirm header checkbox
Typing totals below tables
- Use actual Total Row ≠ Choose requested aggregate
Leaving constants relative
- Copied formulas shift constants ≠ Lock with F4 while editing
Miscounting empty text
- Both counters include formula "" ≠ Zero is not blank
Treating random values as fixed
- RANDBETWEEN changes on recalculation ≠ Paste Values to freeze a result
Blocking dynamic arrays
- Obstructions or tables can cause #SPILL! ≠ Clear, unmerge, or move the formula
Charting unwanted totals
- Select intended source only ≠ Verify series before finishing
Skipping chart alternative text
- Accessibility task remains incomplete ≠ Describe purpose concisely
Last Minute
- 1. Practice five official domains
- 2. Prioritize both 25-30% domains
- 3. Preview every data import
- 4. Know Find versus Go To
- 5. Rehearse page setup and printing
- 6. Separate comments from notes
- 7. Practice Paste Special choices
- 8. Ungroup worksheets after formatting
- 9. Define and reference names
- 10. Create tables with headers
- 11. Configure actual Total Rows
- 12. Cycle references using F4
- 13. Distinguish blanks, empty text, and zero
- 14. Memorize function defaults and error behavior
- 15. Clear or unmerge blocked spill ranges
- 16. Verify chart source series
- 17. Add requested chart elements
- 18. Include chart alternative text
- 19. Rehearse within 50 minutes
Microsoft Excel (Microsoft 365 Apps) (MO-210)
- Practice Questions 233 questions Study Guide 38 topics Cheat Sheet 180 facts Flashcards 50 cards Free CE Podcast