Topic Test - Index laws, Percentages and Interest 

Start studying 

• Chapter 2 notes summary, skills checklist and chapter quiz

• Chapter 3 notes summary, skills checklist and chapter quiz

Probs Non Calc 

• index laws 

• scientific notations 

• simple fraction decimal and percentage conversion 

• simple % increase and decrease 

simple pecentages include 25%, 10% (or any factor or ten), 5% (any factor of 5), 1%, 2%

Def calc 

• simple interest 

• compound interest 

• growth and decay 

• complicated percentage increase 

• complicated percentage decrease 

• complicated percentage change