Second Grade math skills progression
Geometry
- Lines
- Parallel and Perpendicular Lines
- 2D Shapes
- 3D Shapes
- Composing Shapes
- Decomposing Shapes
- Flat Shapes
- Triangles
- Squares
- Rectangles
- Quadrilaterals
- Trapezoids
- Pentagons
- Hexagons
- Shape Patterns
- Cubes
- Cones
- Cylinders
- Spheres
- Rectangular Prisms
- Symmetry
- Angles
- Lines of Symmetry
- Area
- Area of a Rectangle
Number Sense
- Numbers 0-10
- Counting Numbers 1-10
- Identifying Numbers 0-10
- Numbers 11-20
- Counting Numbers 11-20
- Two-Digit Numbers
- Three-Digit Numbers
- Comparing Two-Digit Numbers
- Hundreds Charts
- Multi-Digit Numbers
- Patterns in Three-Digit Numbers
- Identifying Three-Digit Numbers
- Comparing Three-Digit Numbers
- Ordering Three-Digit Numbers
- Writing Three-Digit Numbers
- Number Patterns
- Odd and Even Numbers
- Skip Counting
- Place Value
- Skip Counting by 2s
- Skip Counting by 5s
- Skip Counting by 10s
- Two-Digit Place Value
- Three-Digit Place Value
- Four-Digit Place Value
- Multi-Digit Place Value
- Rounding Numbers
- Rounding to the Nearest 10
- Rounding to the Nearest 100
- Rounding to the Nearest 1000
- Rounding Multi-Digit Numbers
- Expanded Form
Addition
- Addition Strategies
- Addition on a Number Line
- Addition and Counting On
- Composing and Decomposing Numbers
- Repeated Addition
- Addition Facts
- Addition Within 10
- Addition Within 20
- Addition Within 100
- Multi-Digit Addition
- Two-Digit Addition
- Two-Digit by One-Digit Addition
- Two-Digit Addition and Regrouping
- Three-Digit Addition
- Three-Digit Addition and Regrouping
- Addition and Missing Addends
Subtraction
- Subtraction Strategies
- Subtraction on a Number Line
- Subtraction and Counting Back
- Repeated Subtraction
- Subtraction Facts
- Subtraction Within 10
- Subtraction Within 20
- Subtraction Within 100
- Multi-Digit Subtraction
- Two-Digit Subtraction
- Two-Digit Subtraction and Regrouping
- Three-Digit Subtraction
- Three-Digit Subtraction and Regrouping
- Subtraction and Missing Numbers
Multiplication
Mixed Operations
Fractions
Measurement
- Comparing Measurement
- Comparing Size
- Comparing Amount
- Comparing Volume
- Comparing Length
- Measurement Tools and Strategies
- Measuring with Standard Tools
- Units of Measurement
- US (Imperial) Measurement
- Measuring in Inches
- Measuring in Feet
- Measuring in Yards
- Metric Measurement
- Measuring in Centimeters
- Measuring in Meters
- Measuring Length
- Comparing and Ordering Length
- Measuring Volume
- Measurement and Capacity
