Top 5 reasons of getting the Casio fx-115ES PLUS (perfect for EIT, FE exams, back to shool)

Here are my top 5 reasons of getting the Casio fx-115ES PLUS scientific calculator, back to school calculator
Fractions: @0:38
Square Roots: @3:58
Exponents: @6:46
System of Equations: @8:40
Quadratic Equations: @13:18
Perfect for FE and EIT exam
Bonus features: • Casio fx-115ES PLUS bo...
Join my facebook group: / blackpenredpen
Check out my site for more resources: www.blackpenredpen.com
blackpenredpen