# Second Grade Math Skills Progression

- Numbers 0-10
- Writing Numbers 0-10
- Two-Digit Numbers
- Comparing Two-Digit Numbers
- Ordering Two-Digit Numbers
- Place Value and Two Digit Numbers
- Identifying Two-Digit Numbers
- Rounding to the Nearest 10
- Three-Digit Numbers
- Identifying Three-Digit Numbers
- Writing Three-Digit Numbers
- Comparing Three-Digit Numbers
- Ordering Three-Digit Numbers
- Patterns in Three-Digit Numbers
- Odd and Even Numbers
- Skip Counting and Three-Digit Numbers
- Skip Counting by 2s
- Skip Counting by 5s
- Skip Counting by 10s
- Place Value and the Hundreds Place
- Rounding Three-Digit Numbers
- Rounding Three-Digit Numbers to the Nearest 100
- Multi-Digit Numbers
- Place Value and Multi-Digit Numbers
- Place Value up to Thousand's Place
- Place Value up to Ten-Thousands Place
- Place Value up to Hundred-Thousands Place
- Place Value and Numbers in Expanded Form
- Analyze Arithmetic Patterns

- Addition within 5
- Addition within 10
- Addition within 20
- Addition and Counting On
- Addition and Missing Factors
- Addition Facts
- Addition Word Problems
- Two-Digit Addition
- Two-Digit by One Digit Addition
- Two-Digit Addition and Regrouping
- Two-Digit Addition On a Number Line
- Two-Digit Addition Word Problems
- Two-Digit Addition and Two-Step Word Problems
- Two-Digit Addition and Missing Factors
- Two-Digit Addition Using Place Value
- Three-Digit Addition
- Visuals for Three-Digit Addition
- Three-Digit Addition Using Place Value
- Three-Digit Addition and Regrouping Numbers
- Three-Digit Addition and Missing Factors
- Addition with Decimal Numbers
- Addition with Decimal Numbers to the Hundredths Place
- Addition with Decimal Numbers to the Thousandths

- Subtraction within 10
- Subtraction within 20
- Subtraction and Counting Back
- Subtraction and Missing Factors
- Subtraction and Inverse Operations
- Subtraction Facts
- Subtraction Word Problems
- Two-Digit Subtraction
- Two-Digit Subtraction on a Number Line
- Two-Digit Subtraction Word Problems
- Two-Digit Subtraction and Two-Step Word Problems
- Two-Digit Subtraction and Missing Factors
- Two-Digit Subtraction Using Place Value
- Two-Digit Subtraction and Regrouping
- Three-Digit Subtraction
- Subtracting 10 from Multiples of 10
- Subtraction 100 from Multiples of 100
- Three-Digit Subtraction and Visual Models
- Three-Digit Subtraction Using Place Value
- Estimating to Subtract
- Three-Digit Subtraction and Regrouping Numbers
- Three-Digit Subtraction and Missing Factors
- Three-Digit Subtraction Word Problems

- Multiplication within 25 and Rectangular Arrays
- Multiplication Word Problems within 25
- One-Digit Multiplication
- One-Digit Multiplication and Equal Groups
- Multiplying by Numbers 2-5
- Multiplying by 0 and 1
- Multiplication Facts
- One-Digit Multiplication and Arrays
- One-Digit Multiplication on a Number Line
- Multiplication and Skip Counting
- Multi-Digit Multiplication
- Multi-Digit Multiplication and the Standard Algorithm

- Length
- Measuring Length
- Ordering Lengths
- Comparing Length Using Measurement Tools
- Measurement Tools
- Measuring with Rulers
- Measuring with Yardsticks
- Measuring with Meter Sticks
- Measuring with Measuring Tapes
- Units of Measurement
- Measuring in Inches
- Measuring in Centimeters
- Measuring in Feet
- Measuring in Meters
- Measuring Using a Variety of Units
- Converting Between Different Units of Measurement
- Measurement and Weight
- Measurement and Volume
- Measurement Word Problems

- Comparing Shapes
- 2D Shapes
- Flat Shapes
- Rectangles
- Squares
- Trapezoids
- Triangles
- Hexagons
- Symmetry
- Angles
- Quadrilaterals
- Pentagons
- Building Shapes
- Shapes and Equal Shares
- Equal Shares and Halves
- Equal Shares and Thirds
- Equal Shares and Fourths
- 3D Shapes
- Solid Shapes
- Cubes
- Cones
- Cylinders
- Rectangular Prisms
- 3D Shapes and Faces
- 3D Shapes and Edges and Vertices
- Lines and Angles
- Lines of Symmetry
- Geometry Word Problems