| 
Description:
 Evaluate expressions with variables.  You may need pencil and
paper.
  
 Adaptive Learning Progression: The number of terms increases.  | 
Start using MathScore for free | 
Sample Levels (out of 4)
| 
 Evaluate.  | |
| 
 Evaluate.  | 
| 
Description:
 Evaluate expressions with variables.  You may need pencil and
paper.
  
 Adaptive Learning Progression: The number of terms increases.  | 
Start using MathScore for free | 
| 
 Evaluate.  | |
| 
 Evaluate.  |