Objectives:

1. The students will identify and sequence the numbers 1-20 and determine the locations
    of numbers in a number sequence.

2. The students will continue to explore the counting sequence and move forward and 
    backward along a number line.

Skills Focus:
The students will gain practice and increase their understanding of number relationships.  They will see that movement along a number line can be vertical as well as horizontal and will use number relationships to target missing numbers and describe visible numbers.