Number Line #7
Move Point A.  What do you notice?  
Prediction
   If A is -5, what is B?
   If A is 2.3, what is B?
   If A is 237, what is B?
Verbal Description
   Describe how you can find B if you know what A is. 
Look for Number Patterns
   Make a table for A and B and include at least five different pairs for A and B.  What do you notice?
 
Rule
   Write a rule for finding B if you know A.  Your rule should begin with "B = ..."