Solving Addition Word Problems
Fluently Adding and Subtracting Within 20
Applying Commutative Property of Addition
1.OA.B.4
Using Strategies to Add and Subtract
Relating Addition and Subtraction
Addition and Subtraction Word Problems
Understanding the Meaning of the Equal Sign
Solving Word Problems Using Multiple Strategies
1.NBT.A.1
Counting to 120
Understanding Place Value
Comparing Two-Digit Numbers
1.NBT.C.4
Adding Within 100
Mentally Finding 10 More or Less
1.NBT.C.6
Subtracting Within 100
Measuring Objects
1.MD.A.2
Expressing Length in Different Units
1.MD.B.3
Telling Time to the Hour and Half Hour
Interpreting Data on a Bar Graph
Identifying and Describing 2D Shapes
Composing and Decomposing Shapes
Partitioning Shapes into Equal Parts