Excel 2018

Excel 2018

1. Absolute References

   • Relative References
     • Formula copied will change accordingly.. eg change it from g3 to h3, i3

2. formulas - I wrote myself

   • Pre written formulas are called functions
     • When writing formulas, or using functions, you can have relative, absolute, or mixed cell references. RELATIVE REFERENCES The cells a formula, or function, reference are relative to the location of that formula or function. If I have a formula that is going to add up the three cells right above it, no matter where I copy and paste that formula to, relative to that formula's location, it will add up the three cells right above it. RELATIVE REFERENCE EXAMPLE =B1+C1+D1 ABSOLUTE REFERENCES An absolute reference is a reference that always stays constant. You create an absolute reference by placing the '$' symbol in front of *both* the row and column reference. No matter where you copy and paste a formula to, the absolute reference will always stay the same. ABSOLUTE REFERENCE EXAMPLE =B1*$F$9 (The $F$9 reference is the absolute reference. The $F$9 reference will always stay the same no matter where the formula gets copy/pasted) MIXED REFERENCE A mixed reference is a reference where only the column or the row is held absolute for a cell. MIXED REFERENCE EXAMPLE =B1*F$9 (In this example, only the row [row 9] in the F$9 reference is being held absolute, the column [column F] can shift as the formula is copy/pasted around
     • sum - what to add up
   • A range is an area of multiple cells

3. Writing Formulas

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