Place Value
Counting
Read & Write Numbers
Compare Numbers
Add & Subtract Within 20
Add & Subtract Within 100
Add Three & Four Numbers
Add Within 1000
Subtract Within 1000
Add & Subtract 10 or 100
One-Step Problems
Two-Step Problems
Odd & Even
Rectangular Arrays
Measure Length
Estimate Length
Time
Money
Data Displays & Analysis
Identify Shapes
Partitioned Circles & Rectangles