Topic 1 - Understand Addition and Subtraction
Lesson 1-1 – Add To .
Lesson 1-5 – Compare Situations
Lesson 1-9 – Problem Solving: Constructing Arguments
Lesson 1-2 – Put Together .
Lesson 1-6 – More Compare Situations
Lesson 1-3 – Both Addends Unknown
Lesson 1-7 – Change Unknown
Lesson 1-4 – Take From .
Lesson 1-8 – Practice Adding and Subtracting
Topic 2 - Fluently Add and Subtract Within 10
Lesson 2-1 – Count On to Add .
Lesson 2-5 – Add in Any Order
Lesson 2-9 – Problem Solving: Look For and Use Structure
Lesson 2-2 – Doubles .
Lesson 2-6 – Count Back to Subtract
Lesson 2-3 – Near Doubles .
Lesson 2-7 – Think Addition to Subtract
Lesson 2-4 – Facts with 5 on a Ten-Frame
Lesson 2-8 – Solve Word Problems with Facts to 10
Topic 3 - Addition Facts to 20: Use Strategies
Lesson 3-1 – Count On to Add .
Lesson 3-5 – Make 10 to Add
Lesson 3-9 – Problem Solving: Critique Reasoning
Lesson 3-2 – Count On to Add Using an Open Number Line
Lesson 3-6 – Continue to Make 10 to Add
Lesson 3-3 – Doubles .
Lesson 3-7 – Explain Addition Strategies
Lesson 3-4 – Doubles Plus .
Lesson 3-8 – Solve Addition Word Problems with Facts to 20
Topic 4 - Subtraction Facts to 20: Use Strategies
Lesson 4-1 – Count to Subtract .
Lesson 4-5 – Use Addition to Subtract
Lesson 4-9 – Problem Solving: Reasoning
Lesson 4-2 – Make 10 to Subtract .
Lesson 4-6 – Continue to Use Addition to Subtract
Lesson 4-3 – Continue to Make 10 to Subtract
Lesson 4-7 – Explain Subtraction Strategies
Lesson 4-4 – Fact Families .
Lesson 4-8 – Solve Word Problems with Facts to 20
Topic 5 - Work with Addition and Subtraction Equations
Lesson 5-1 – Find the Unknown Numbers
Lesson 5-5 – Word Problems with Three Addends
Lesson 5-2 – True or False Equations
Lesson 5-6 – Solve Addition and Subtraction Word Problems
Lesson 5-3 – Make True Equations
Lesson 5-7 – Precision
Lesson 5-4 – Add Three Numbers
Topic 6 - Represent and Interpret Data
Lesson 6-1 – Organize Data into Three Categories
Lesson 6-5 – Problem Solving: Make Sense and Persevere
Lesson 6-2 – Collect and Represent Data
Lesson 6-3 – Interpret Data
Lesson 6-4 – Continue to Interpret Data
Topic 7 - Extend the Counting Sequence
Lesson 7-1 – Count by 10s to 120
Lesson 7-5 – Count on an Open Number Line
Lesson 7-2 – Count by 1s to 120
Lesson 7-6 – Count and Write Numerals
Lesson 7-3 – Count on a Number Chart to 120
Lesson 7-7 – Problem Solving: Repeated Reasoning
Lesson 7-4 – Count by 1s or 10s to 120
Topic 8 - Understand Place Value
Lesson 8-1 – Make Numbers 11 to 19
Lesson 8-4 – Tens and Ones Part 1
Lesson 8-2 – Numbers Made With 10
Lesson 8-5 – Continue with Tens and Ones
Lesson 8-3 – Count with Groups of Tens and Ones
Lesson 8-6 – Different Names for the Same Number
Lesson 8-4 – Tens and Ones Part 1
Lesson 8-7 – Problem Solving: Look For and Use Structure
Topic 9 - Compare Two-Digit Numbers
Lesson 9-1 – 1 More, 1 Less; 10 More, 10 Less
Lesson 9-5 – Compare Numbers on a Number Line
Lesson 9-2 – Find Numbers on a Hundred Chart
Lesson 9-6 – Problem Solving: Make Sense and Persevere
Lesson 9-3 – Compare Numbers
Lesson 9-4 – Compare Numbers with Symbols (>, <, =)
Topic 10 - Use Models and Strategies to Add Tens
Lesson 10-1 – Add Tens Using Models
Lesson 10-5 – Add Tens and Ones Using Models
Lesson 10-9 – Problem Solving Model with Math
Lesson 10-2 – Mental Math: Ten More Than a Number
Lesson 10-6 – Make a Ten to Add
Lesson 10-3 – Add Tens and Ones Using a Hundred Chart
Lesson 10-7 – Add Using Place Value
Lesson 10-4 – Add Tens and Ones Using an Open Number Line
Lesson 10-8 – Practice Adding Using Strategies
Topic 11 - Use Models and Strategies to Add Tens
Lesson 11-1 – Subtract Tens Using Models
Lesson 11-5 – Mental Math: Ten Less Than a Number
Lesson 11-2 – Subtract Tens Using a Hundred Chart
Lesson 11-6 – Use Strategies to Practice Subtraction
Lesson 11-3 – Subtract Tens Using an Open Number Line
Lesson 11-7 – Problem Solving: Model with Math
Lesson 11-4 – Use Addition to Subtract Tens
Topic 12 - Measure Lengths
Lesson 12-1 – Compare and Order by Length
Lesson 12-2 – Indirect Measurement
Lesson 12-3 – Use a Ruler to Measure
Lesson 12-4 – Problem Solving: Use Appropriate Tools
Topic 13 - Time and Money
Lesson 13-1 – Tell the Value of Coins
Lesson 13-5 – Tell and Write Time to the Half Hour
Lesson 13-2 – Find the Value of a Group of Coins
Lesson 13-6 – Problem Solving: Reasoning
Lesson 13-3 – Understand the Hour and Minute Hands
Lesson 13-4 – Tell and Write Time to the Hour
Topic 14 - Reason with Shapes and Their Attributes
Lesson 14-1 – Use Attributes to Define Two-Dimensional (2-D) Shapes
Lesson 14-5 – Compose New 2-D Shapes from 2-D Shapes
Lesson 14-9 – Problem Solving: Make Sense and Persevere
Lesson 14-2 – Defining and Non-Defining Attributes of 2-D Shapes
Lesson 14-6 – Use Attributes to Define Three-Dimensional (3-D) Shapes
Lesson 14-3 – Build and Draw 2-D Shapes by Attributes
Lesson 14-7 – Defining and Non-Defining Attributes of 3-D Shapes
Lesson 14-4 – Compose 2-D Shapes
Lesson 14-8 – Compose with 3-D Shapes
Topic 15 - Equal Shares of Circles and Rectangles
Lesson 15-1 – Make Equal Shares
Lesson 15-2 – Make Halves and Fourths of Rectangles and Circles
Lesson 15-3 – Understand Halves and Fourths
Lesson 15-4 – Problem Solving: Model with Math
Topic 16
Lesson 16-1 – Even and Odd Numbers
Lesson 16-5 – Subtract Tens and Ones on a Hundred Chart
Lesson 16-9 – Models and 3-Digit Numbers
Lesson 16-2 – Using Arrays
Lesson 16-6 – Break Apart Numbers to Subtract
Lesson 16-10 – Read and Write 3-Digit Numbers
Lesson 16-3 – Add Tens and Ones on a Hundred’s Chart
Lesson 16-7 – Solve Problems with Coins
Lesson 16-4 – Breaking Apart Numbers to Add
Lesson 16-8 – Understanding Hundreds