Math Overview (Scope and Sequence for Third Grade)
*Lessons will NOT always follow this sequential order and some lessons may be combined depending on unit.*
Unit 1: Numeration
1.1- Representing Numbers
1.2- Ways to Name Numbers
1.3- Greater Numbers
1.4- Place Value Relationships
1.5- Comparing Numbers
1.6- Ordering Numbers
1.7- Counting Numbers
1.8- Rounding on the Number Line
1.9- Problem Solving
Unit 2: Number Sense- Adding and Subtracting Whole Numbers
2.1- Addition Properties
2.2- Using Mental Math to Add
2.3- Using Mental Math to Subtract
2.4- Estimating Sums
2.5- Estimating Differences
2.6- Relating Addition and Subtraction
2.7- Adding and Subtracting on the Number Line
2.8- Problem Solving
Unit 3: Developing Proficiency: Adding and Subtracting Whole Numbers
3.1- Adding with an Expanded Algorithm (Partial Sums)
3.2- Models for Adding 3-Digit Numbers
3.3- Adding 3-Digit Numbers
3.4- Adding 3 or More Numbers
3.5- Subtracting with an Expanded Algorithm
3.6- Models for Subtracting 3-Digit Numbers
3.7- Subtracting 3-Digit Numbers
3.8- Subtracting Across Zeros
3.9- Problem Solving
Unit 4: Multiplication Meanings
4.1- Multiplication as Repeated Addition
4.2- Arrays and Multiplication
4.3- Skip Counting on the Number Line
4.4- The Commutative Property
4.5- Writing Multiplication Stories
4.6- Problem Solving
Unit 5: Multiplication Facts: Use Patterns and Known Facts
5.1- 2 and 5 as Factors
5.2- 9 as a Factor
5.3- Multiplying with 1 and 0
5.4- Patterns for Facts (2s, 5s, 9s)
5.5- 10 as a Factor
5.6- The Distributive Property
5.7- 3 as a Factor
5.8- 4 as a Factor
5.9- 6 and 7 as Factors
5.10- 8 as a Factor
5.11- Multiplying with Three Factors
5.12- Multiplication Facts
5.13- Problem Solving
Unit 6: Meaning of Division
6.2- Division as Repeated Subtraction
6.3- Finding Missing Numbers in a Multiplication Table
6.4- Writing Division Stories
6.5- Problem Solving: Strip Diagrams
Unit 7: Division Facts
7.1- Relating Multiplication and Division
7.2- Dividing with 2, 3, 4, and 5
7.3- Dividing with 6 and 7
7.4- Dividing with 8 and 9
7.5- Odd Numbers
7.6- Division with 0 and 1
7.7- Multiplication and Division Facts
7.8- Problem Solving: Two Step Problems
Unit 8: Number Sense; Multiplying 2-Digit by 1-Digit Numbers
8.2- Breaking Apart to Multiply
8.3- Using Mental Math to Multiply
8.4- Using Rounding to Estimate
8.5- Problem Solving
Unit 9: Multiplying 2-Digit by 1-Digit Numbers continued
Unit 10: Patterns and Equations
10.1- Understanding Equality
10.2- Using Number Sense to Solve Addition and Subtraction Problems
10.3- Using Number Sense to Solve Multiplication and Division Equations
10.4- Patterns and Tables (In and Tables)
10.5- Problem Solving
Unit 11: Understanding Fractions
11.1- Fractions and Regions
11.2- Fractions and Sets
11.3- Representing Fractions on the Number Line
11.4- Locating Fractions on the Number Line
11.5- Fractions and Length
11.6- Breaking Apart Fractions
11.7- Fractions and Division
11.8- Problem Solving- Analyze Given Information
11.9- Using Models to Compare Fractions with the Same Denominator
11.10- Using Models to Compare Fractions with the Same Numerator
11.11- Finding Equivalent Fractions
11.12- Equivalent Fractions on the Number Line
11.13- Problem Solving
Unit 12: Shapes and Solids
12.1- Quadrilaterals
12.2- Solid Figures
12.3- Attributes of Shapes
12.4- Sorting Solid Figures
12.5- Problem Solving
Unit 13: Measurement; Perimeter and Area
13.1- Understanding Perimeter
13.2- Perimeter of Common Shapes
13.3- Covering Regions
13.4- Area and Units
13.5- Standard Units
13.6- Area of Squares and Rectangles
13.7- Area and the Distributive Property
13.8- Area of Irregular Shapes
13.9- Equal Areas and Fractions
13.10- Problem Solving
Unit 14: Measurement; Capacity, Weight, Mass, and Time
14.1- Customary Units of Capacity (pint, gallon, quart, cup)
14.2- Units of Weight (pounds, ounces, tons)
14.3- Measuring Capacity or Weight
14.4- Metric Units of Capacity (liter, ml)
14.5- Units of Mass (gram, mg, kg)
14.6- Elapsed Time
14.7- Solving Problems with Time
14.8- Problem Solving
Unit 15: Data Analysis
15.1- Frequency Tables
15.2- Dot Plots
15.3- Reading Pictographs and Bar Graphs
15.4- Making Pictographs
15.5- Making Bar Graphs
15.6- Problem Solving
Unit 16: Personal Financial Literacy
16.1- Earning Income
16.2- Spending Money
16.3- Using Credit
16.4- Making a Savings Plan
16.5- Costs and Resources
16.6- Problem Solving
1.1- Representing Numbers
1.2- Ways to Name Numbers
1.3- Greater Numbers
1.4- Place Value Relationships
1.5- Comparing Numbers
1.6- Ordering Numbers
1.7- Counting Numbers
1.8- Rounding on the Number Line
1.9- Problem Solving
Unit 2: Number Sense- Adding and Subtracting Whole Numbers
2.1- Addition Properties
2.2- Using Mental Math to Add
2.3- Using Mental Math to Subtract
2.4- Estimating Sums
2.5- Estimating Differences
2.6- Relating Addition and Subtraction
2.7- Adding and Subtracting on the Number Line
2.8- Problem Solving
Unit 3: Developing Proficiency: Adding and Subtracting Whole Numbers
3.1- Adding with an Expanded Algorithm (Partial Sums)
3.2- Models for Adding 3-Digit Numbers
3.3- Adding 3-Digit Numbers
3.4- Adding 3 or More Numbers
3.5- Subtracting with an Expanded Algorithm
3.6- Models for Subtracting 3-Digit Numbers
3.7- Subtracting 3-Digit Numbers
3.8- Subtracting Across Zeros
3.9- Problem Solving
Unit 4: Multiplication Meanings
4.1- Multiplication as Repeated Addition
4.2- Arrays and Multiplication
4.3- Skip Counting on the Number Line
4.4- The Commutative Property
4.5- Writing Multiplication Stories
4.6- Problem Solving
Unit 5: Multiplication Facts: Use Patterns and Known Facts
5.1- 2 and 5 as Factors
5.2- 9 as a Factor
5.3- Multiplying with 1 and 0
5.4- Patterns for Facts (2s, 5s, 9s)
5.5- 10 as a Factor
5.6- The Distributive Property
5.7- 3 as a Factor
5.8- 4 as a Factor
5.9- 6 and 7 as Factors
5.10- 8 as a Factor
5.11- Multiplying with Three Factors
5.12- Multiplication Facts
5.13- Problem Solving
Unit 6: Meaning of Division
6.2- Division as Repeated Subtraction
6.3- Finding Missing Numbers in a Multiplication Table
6.4- Writing Division Stories
6.5- Problem Solving: Strip Diagrams
Unit 7: Division Facts
7.1- Relating Multiplication and Division
7.2- Dividing with 2, 3, 4, and 5
7.3- Dividing with 6 and 7
7.4- Dividing with 8 and 9
7.5- Odd Numbers
7.6- Division with 0 and 1
7.7- Multiplication and Division Facts
7.8- Problem Solving: Two Step Problems
Unit 8: Number Sense; Multiplying 2-Digit by 1-Digit Numbers
8.2- Breaking Apart to Multiply
8.3- Using Mental Math to Multiply
8.4- Using Rounding to Estimate
8.5- Problem Solving
Unit 9: Multiplying 2-Digit by 1-Digit Numbers continued
Unit 10: Patterns and Equations
10.1- Understanding Equality
10.2- Using Number Sense to Solve Addition and Subtraction Problems
10.3- Using Number Sense to Solve Multiplication and Division Equations
10.4- Patterns and Tables (In and Tables)
10.5- Problem Solving
Unit 11: Understanding Fractions
11.1- Fractions and Regions
11.2- Fractions and Sets
11.3- Representing Fractions on the Number Line
11.4- Locating Fractions on the Number Line
11.5- Fractions and Length
11.6- Breaking Apart Fractions
11.7- Fractions and Division
11.8- Problem Solving- Analyze Given Information
11.9- Using Models to Compare Fractions with the Same Denominator
11.10- Using Models to Compare Fractions with the Same Numerator
11.11- Finding Equivalent Fractions
11.12- Equivalent Fractions on the Number Line
11.13- Problem Solving
Unit 12: Shapes and Solids
12.1- Quadrilaterals
12.2- Solid Figures
12.3- Attributes of Shapes
12.4- Sorting Solid Figures
12.5- Problem Solving
Unit 13: Measurement; Perimeter and Area
13.1- Understanding Perimeter
13.2- Perimeter of Common Shapes
13.3- Covering Regions
13.4- Area and Units
13.5- Standard Units
13.6- Area of Squares and Rectangles
13.7- Area and the Distributive Property
13.8- Area of Irregular Shapes
13.9- Equal Areas and Fractions
13.10- Problem Solving
Unit 14: Measurement; Capacity, Weight, Mass, and Time
14.1- Customary Units of Capacity (pint, gallon, quart, cup)
14.2- Units of Weight (pounds, ounces, tons)
14.3- Measuring Capacity or Weight
14.4- Metric Units of Capacity (liter, ml)
14.5- Units of Mass (gram, mg, kg)
14.6- Elapsed Time
14.7- Solving Problems with Time
14.8- Problem Solving
Unit 15: Data Analysis
15.1- Frequency Tables
15.2- Dot Plots
15.3- Reading Pictographs and Bar Graphs
15.4- Making Pictographs
15.5- Making Bar Graphs
15.6- Problem Solving
Unit 16: Personal Financial Literacy
16.1- Earning Income
16.2- Spending Money
16.3- Using Credit
16.4- Making a Savings Plan
16.5- Costs and Resources
16.6- Problem Solving