Why Graphs Can Make or Break Your Math IA
Graphs are more than visuals — they’re the language of mathematical communication.
A clear, well-designed graph can make your reasoning obvious; a messy one can cost you marks even if your math is correct.
The IB expects you to use graphs not just to decorate your IA, but to analyze, justify, and interpret your findings.
That’s where RevisionDojo’s IA/EE Guide, Graphing Tools, and Exemplars come in — helping you create visuals that strengthen your arguments and meet IB formatting standards.
Quick-Start Checklist
Before you start adding graphs:
- Identify what each graph will show (pattern, relationship, or comparison).
- Use RevisionDojo’s Graphing Tools to format axes and labels clearly.
- Keep scales consistent across related graphs.
- Include short, precise captions explaining meaning.
- Avoid clutter — every visual should serve a purpose.
Step 1: Use Graphs to Communicate, Not Decorate
Many students include too many graphs just to “look mathematical.”
Examiners can tell immediately when a graph is filler.
Every graph must communicate an idea.
Ask yourself:
“What question does this graph answer?”
RevisionDojo’s Graphing Guidelines help you decide which visuals actually add value to your argument.
Step 2: Label Everything Clearly
Each graph should stand alone — even if someone only reads the figure, they should understand it.
Include:
- A title describing the relationship (“Height vs. Time for a Projectile”).
