Third Grade math skills progression
New! Skills with a symbol now have detailed teaching strategies to help you help your child!
Geometry
- Classifying Shapes
- Classifying Quadrilaterals
- 2D Shapes
- 3D Shapes
- Decomposing Shapes
- Flat Shapes
- Triangles
- Quadrilaterals
- Trapezoids
- Pentagons
- Hexagons
- Shape Patterns
- Cubes
- Cones
- Cylinders
- Spheres
- Rectangular Prisms
- Symmetry
- Lines
- Angles
- Lines of Symmetry
- Measuring Angles
- Perimeter
- Classifying Angles
- Perimeter of a Rectangle
- Area
- Area of a Rectangle
Number Sense
- Numbers 0-10
- Counting Numbers 1-10
- Two-Digit Numbers
- Three-Digit Numbers
- Hundreds Charts
- Multi-Digit Numbers
- Number Patterns
- Patterns in Three-Digit Numbers
- Identifying Three-Digit Numbers
- Comparing Three-Digit Numbers
- Ordering Three-Digit Numbers
- Writing Three-Digit Numbers
- Number Theory
- Odd and Even Numbers
- Skip Counting
- Skip Counting by 2s
- Skip Counting by 5s
- Skip Counting by 10s
- Two-Digit Place Value
- Factors and Multiples
- 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
- Composing and Decomposing Numbers
- Addition Facts
- Addition Within 10
- Addition Within 20
- Addition Within 100
- Multi-Digit Addition
- Two-Digit Addition
- Two-Digit Addition and Regrouping
- Three-Digit Addition
- Three-Digit Addition and Regrouping
- Addition and Missing Addends
Subtraction
Multiplication
- Multiplication Strategies
- Multiplication and Skip Counting
- Multiplication and Repeated Addition
- Multiplication as Equal Groups
- Multiplication with Arrays
- Multiplication and Area Models
- Multiplication Facts
- One-Digit Multiplication
- Multi-Digit Multiplication
- Multi-Digit Multiplication and the Standard Algorithm
- Properties of Multiplication
- Commutative Property of Multiplication
- Associative Property of Multiplication
- Distributive Property of Multiplication
Division
Mixed Operations
Fractions
- Fraction Models
- Fractions and Fair Shares
- Equal Shares
- Fractions as Parts of a Whole
- Fractions as Parts of a Set
- Fractions on a Number Line
- 2D Shapes and Fractions
- Fractions and Time
- Equivalent Fractions
- Whole Numbers as Fractions
- Comparing Fractions
- Comparing Fractions with Unlike Denominators
- Mixed Numbers and Improper Fractions
- Adding and Subtracting Fractions
- Adding Fractions
- Subtracting Fractions
- Adding Fractions with Like Denominators
- Subtracting Fractions with Like Denominators
- Adding Fractions with Unlike Denominators
- Multiplying and Dividing Fractions
- Multiplying Fractions
- Division with Unit Fractions
Decimals
Measurement
- Comparing Measurement
- Comparing Volume
- Comparing Length
- Measurement and Equivalence
- Measurement Tools and Strategies
- Measuring with Standard Tools
- Units of Measurement
- US (Imperial) Measurement
- Measuring in Inches
- Measuring in Feet
- Metric Measurement
- Measuring in Centimeters
- Measuring in Meters
- Measuring Length
- Comparing and Ordering Length
- Length and Metric Units
- Measuring Weight
- Measuring Volume
- Measurement and Capacity
- Scale and Conversions
- Converting Metric Units
Time
Money Math
Data and Graphing
Math Word Problems
- Addition Word Problems
- Two-Digit Addition Word Problems
- Two-Step Word Problems
- Subtraction Word Problems
- Multiplication Word Problems
- Two-Digit Subtraction Word Problems
- Division Word Problems
- One-Digit Multiplication Word Problems
- Mixed Operation Word Problems
- Multi-Digit Multiplication Word Problems
- Multi-Step Word Problems
- Geometry Word Problems
- Measurement Word Problems
- Time Word Problems
- Money Word Problems
- Data Word Problems