| 
Description:
 Given an equation, supply the missing factor.
  
 Adaptive Learning Progression: The problems alternate between algebraic and non-algebraic, with increasingly larger numbers.  | 
Start using MathScore for free | 
Sample Levels (out of 8)
| 
 Supply the missing factor.  | |
| 
 Supply the missing factor.  | |
| 
 Supply the missing factor.  | 
