1. Advanced Modelling
Techniques

2. Today's Lesson…
• Understand the difference
between absolute and relative cell
references

3. Dragging a Formula
=a1+b1
=a2+b2
=a3+b3
=a4+b4
=a5+b5
Relative Cell Reference

4. Absolute Cell Reference
=$b$2+a1
=$a$2*c4
=d6/$d$9
=$c$2+e7
Makes the cell stick when
you perform a drag down

5. Today's Model
• Computer Shop
• Drag Down Formulas
• Absolute Cell References
• Calculated VAT