Topic 1: Fluently Add and Subtract Within 20
Lesson 1-1 – Addition Fact Strategies
Lesson 1-5 – Count On and Count Back to Subtract
Lesson 1-9 – Solve Addition and Subtraction Word Problems
Lesson 1-2 – Doubles and Near Doubles
Lesson 1-6 – Think Addition to Subtract
Lesson 1-10 – Problem Solving: Construct Arguments
Lesson 1-3 – Make a 10 to Add .
Lesson 1-7 – Make a 10 to Subtract
Lesson 1-4 – Addition Fact Patterns .
Lesson 1-8 – Practice Addition and Subtraction Facts
Topic 2 - Work with Equal Groups
Lesson 2-1 – Even and Odd Numbers
Lesson 2-5 – Problem Solving: Model with Math
Lesson 2-2 – Continue Even and Odd Numbers
Lesson 2-3 – Use Arrays to Find Totals
Lesson 2-4 – Make Arrays to Find Totals
Topic 3 - Add Within 100 Using Strategies
Lesson 3-1 – Add Tens and Ones on a Hundreds Chart
Lesson 3-5 – Practice Adding Using Strategies
Lesson 3-2 – Add Tens and Ones on an Open Number Line
Lesson 3-6 – Solve One-Step and Two-Step Problems
Lesson 3-3 – Break Apart Numbers to Add
Lesson 3-7 – Problem Solving: Construct Arguments
Lesson 3-4 – Add Using Compensation
Topic 4 - Fluently Add Within 100
Lesson 4-1 – Add 2-Digit Numbers Using Models
Lesson 4-5 – Break Apart Numbers and Add Using Mental Math
Lesson 4-9 – Problem Solving: Model with Math
Lesson 4-2 – Continue to Add 2-Digit Numbers Using Models
Lesson 4-6 – Add More Than Two 2-Digit Numbers
Lesson 4-3 – Add With Partial Sums .
Lesson 4-7 – Practice Adding Using Strategies
Lesson 4-4 – Add Using Mental Math and Partial Sums
Lesson 4-8 – Solve One-Step and Two-Step Problems
Topic 5 - Subtract Within 100 Using Strategies
Lesson 5-1 – Subtract Tens and Ones on a Hundred Chart
Lesson 5-5 – Subtract Using Compensation
Lesson 5-2 – Count Back to Subtract on an Open Number Line
Lesson 5-6 – Practice Subtracting Using Strategies
Lesson 5-3 – Add Up to Subtract Using an Open Number Line
Lesson 5-7 – Solve One-Step and Two-Step Problems
Lesson 5-4 – Break Apart Numbers to Subtract
Lesson 5-8 – Problem Solving: Critique Reasoning
Topic 6 - Fluently Subtract Within 100
Lesson 6-1 – Subtract 1-digit Numbers Using Models
Lesson 6-5 – Practice Subtracting
Lesson 6-2 – Subtract 2-digit Numbers Using Models
Lesson 6-6 – Solve One-Step and Two-Step Problems
Lesson 6-3 – Subtract Using Partial Differences
Lesson 6-7 – Problem Solving: Reasoning
Lesson 6-4 – Continue to Subtract Using Partial Differences
Topic 7 - More Solving Problems Involving Addition and Subtraction
Lesson 7-1 – Represent Addition and Subtraction Problems
Lesson 7-5 – Continue to Solve Two-Step Problems
Lesson 7-2 – Mixed Practice: Solve Addition and Subtraction Problems
Lesson 7-6 – Make True Equations
Lesson 7-3 – Continue Addition and Subtraction Problems
Lesson 7-7 – Continue to Make Equations True
Lesson 7-4 – Solve Two-Step Problems
Lesson 7-8 – Problem Solving: Reasoning
Topic 8 - Work with Time and Money
Lesson 8-1 – Solve Problems with Coins
Lesson 8-5 – Problem Solving: Reasoning
Lesson 8-2 – Continue to Solve Problems with Coins
Lesson 8-6 – Tell and Write Time to 5 Minutes
Lesson 8-3 – Solve Problems with Dollar Bills
Lesson 8-7 – Tell Time Before and After the Hour
Lesson 8-4 – Continue to Solve Problems with Dollar Bills
Lesson 8-8 – A.M. and P.M.
Topic 9 - Numbers to 1,000
Lesson 9-1 – Understand Hundreds
Lesson 9-5 – Different Ways to Name the Same Number
Lesson 9-9 – Compare Number on the Number Line
Lesson 9-2 – Models and 3-Digit Numbers
Lesson 9-6 – Place-Value Patterns with Numbers
Lesson 9-10 – Problem Solving: Look For and Use Structure
Lesson 9-3 – Name Place Values
Lesson 9-7 – Skip Count by 5s, 10s, and 100s to 1,000
Lesson 9-4 – Read and Write 3-Digit Numbers
Lesson 9-8 – Compare Numbers Using Place Value
Topic 10 - Add Within 1,000 Using Models and Strategies
Lesson 10-1 – Add 10 and 100
Lesson 10-5 – Add Using Place Value and Partial Sums
Lesson 10-2 – Add on an Open Number Line
Lesson 10-6 – Explain Addition Strategies
Lesson 10-3 – Add Using Models
Lesson 10-7 – Problem Solving: Repeated Reasoning
Lesson 10-4 – Continue to Add Using Models and Place Value
Topic 11 - Subtract Within 1,000 Using Models and Strategies
Lesson 11-1 – Subtract 10 and 100
Lesson 11-5 – Explain Subtraction Strategies
Lesson 11-2 – Subtract on an Open Number Line
Lesson 11-6 – Problem Solving: Persevere
Lesson 11-3 – Subtract Using Models
Lesson 11-4 – Subtract Using Models and Place Value
Topic 12 - Measuring Length
Lesson 12-1 – Estimating Length
Lesson 12-5 – Measure with Centimeters
Lesson 12-9 – Problem Solving: Precision
Lesson 12-2 – Measure with Inches
Lesson 12-6 – Centimeters and Meters
Lesson 12-3 – Inches, Feet, and Yards
Lesson 12-7 – Measure Length Using Different Metric Units
Lesson 12-4 – Measure Length Using Different Customary Units
Lesson 12-8 – Compare Lengths
Topic 13 - Shapes and Their Attributes
Lesson 13-1 – 2-Dimensional Shapes
Lesson 13-5 – Equal Shares
Lesson 13-2 – Polygons and Angles
Lesson 13-6 – Partition Shapes
Lesson 13-3 – Draw 2-Dimensional Shapes
Lesson 13-7 – Equal Shares, Different Shapes
Lesson 13-4 – Cubes
Lesson 13-8 – Problem Solving: Repeated Reasoning
Topic 14 - More Addition, Subtraction, and Length
Lesson 14-1 – Add and Subtract with Measurements
Lesson 14-5 – Problem Solving: Use Appropriate Tools
Lesson 14-2 – Find Unknown Measurements
Lesson 14-3 – Continue to Find Unknown Measurements
Lesson 14-4 – Add and Subtract on a Number Line
Topic 15 - Graphs and Data
Lesson 15-1 – Line Plots
Lesson 15-5 – Draw Conclusions from Graphs
Lesson 15-2 – More Line Plots
Lesson 15-6 – Problem Solving: Reasoning
Lesson 15-3 – Bar Graphs
Lesson 15-4 – Picture Graphs
Topic 16 - Step Up to Grade 3
Lesson 16-1 – Relate Multiplication and Addition
Lesson 16-5 – Use Partial Sums to Add
Lesson 16-9 – Partition Regions into Equal Parts
Lesson 16-2 – Arrays and Properties
Lesson 16-6 – Use Regrouping to Add
Lesson 16-10 – Fractions and Regions
Lesson 16-3 – Division: How Many in Each Group?
Lesson 16-7 – Use Partial Differences to Subtract
Lesson 16-4 – Division: How Many Equal Groups?
Lesson 16-8 – Use Regrouping to Subtract