Combining and Joining 10
Sums within 20
Sums Less than 100
Sums within 20 with
10 as an addend
Counting by Grouping
Differences within 20
Comparing Numbers within 100
Number Patterns
Triangles and Rectangles
Length
Shapes
Money
Place Value
Comparing numbers to 999
Three dimensional shapes
Estimating Addition and Subtraction
Difference within 100
Time
Tables and Graphs
Comparing Order
Estimating and finding sums less than 1,000
Repeated Addition