Table of Contents

Unit 1 Operations and Algebraic Thinking

Chapter 1 Addition Concepts
 1 Algebra • Use Pictures to Add To
 2 Hands On • Model Adding To
 3 Hands On • Model Putting Together
 4 Problem Solving • Model Addition
 5 Algebra • Add Zero
 6 Hands On: Algebra • Add in Any Order
 7 Hands On: Algebra • Put Together Numbers to 10
 8 Addition to 10

Chapter 2 Subtraction Concepts
 1 Use Pictures to Show Taking From
 2 Hands On • Model Taking From
 3 Hands On • Model Taking Apart
 4 Problem Solving • Model Subtraction
 5 Use Pictures and Subtraction to Compare
 6 Hands On • Subtract to Compare
 7 Subtract All or Zero
 8 Hands On: Algebra • Take Apart Numbers
 9 Subtraction from 10 or Less

Chapter 3 Addition Strategies
 1 Algebra • Add in Any Order
 2 Count On
 3 Hands On • Add Doubles
 4 Hands On • Use Doubles to Add
 5 Hands On • Doubles Plus 1 and Doubles Minus 1
 6 Practice the Strategies
 7 Hands On • Add 10 and More
 8 Hands On • Make a 10 to Add
 9 Use Make a 10 to Add
 10 Hands On: Algebra • Add 3 Numbers
 11 Algebra • Add 3 Numbers
 12 Problem Solving • Use Addition Strategies

Chapter 4 Subtraction Strategies
 1 Count Back
 2 Hands On • Think Addition to Subtract
 3 Use Think Addition to Subtract
 4 Hands On • Use 10 to Subtract
 5 Break Apart to Subtract
 6 Problem Solving • Use Subtraction Strategies

Chapter 5 Addition and Subtraction Relationships
 1 Problem Solving • Add or Subtract
 2 Hands On • Record Related Facts
 3 Identify Related Facts
 4 Use Addition to Check Subtraction
 5 Hands On: Algebra • Missing Numbers
 6 Algebra • Use Related Facts
 7 Choose an Operation
 8 Hands On: Algebra • Ways to Make Numbers to 20
 9 Algebra • Equal and Not Equal
 10 Basic Facts to 20

Chapter 1 Addition Concepts

Unit 2 Number and Operations in Base Ten

Chapter 6 Count and Model Numbers
 1 Count by Ones to 120
 2 Count by Tens to 120
 3 Understand Ten and Ones
 4 Hands On • Make Ten and Ones
 5 Hands On • Tens
 6 Hands On • Tens and Ones to 50
 7 Hands On • Tens and Ones to 100
 8 Problem Solving • Show Numbers in Different Ways
 9 Hands On • Model, Read, and Write Numbers from 100 to 110
 10 Hands On • Model, Read, and Write Numbers from 110 to 120

Chapter 7 Compare Numbers
 1 Hands On: Algebra • Greater Than
 2 Hands On: Algebra • Less Than
 3 Hands On: Algebra • Use Symbols to Compare
 4 Problem Solving • Compare Numbers
 5 Hands On • 10 Less, 10 More

Chapter 8 TwoDigit Addition and Subtraction
 1 Add and Subtract within 20
 2 Hands On • Add Tens
 3 Hands On • Subtract Tens
 4 Use a Hundred Chart to Add
 5 Hands On • Use Models to Add
 6 Hands On • Make Ten to Add
 7 Hands On • Use Place Value to Add
 8 Problem Solving • Addition Word Problems
 9 Practice Addition and Subtraction

Chapter 6 Count and Model Numbers

Unit 3 Measurement and Data

Chapter 9 Measurement
 1 Hands On • Order Length
 2 Indirect Measurement
 3 Hands On • Use Nonstandard Units to Measure Length
 4 Hands On • Make a Nonstandard Measuring Tool
 5 Problem Solving • Measure and Compare
 6 Time to the Hour
 7 Time to the Half Hour
 8 Tell Time to the Hour and Half Hour
 9 Practice Time to the Hour and Half Hour

Chapter 10 Represent Data
 1 Read Picture Graphs
 2 Hands On • Make Picture Graphs
 3 Read Bar Graphs
 4 Hands On • Make Bar Graphs
 5 Read Tally Charts
 6 Hands On • Make Tally Charts
 7 Problem Solving • Represent Data

Chapter 9 Measurement

Unit 4 Geometry

Chapter 11 ThreeDimensional Geometry
 1 Hands On • ThreeDimensional Shapes
 2 Hands On • Combine ThreeDimensional Shapes
 3 Hands On • Make New ThreeDimensional Shapes
 4 Problem Solving • Take Apart ThreeDimensional Shapes
 5 Hands On • TwoDimensional Shapes on ThreeDimensional Shapes

Chapter 12 TwoDimensional Geometry
 1 Sort TwoDimensional Shapes
 2 Hands On • Describe TwoDimensional Shapes
 3 Hands On • Combine TwoDimensional Shapes
 4 Combine More Shapes
 5 Problem Solving • Make New TwoDimensional Shapes
 6 Hands On • Find Shapes in Shapes
 7 Take Apart TwoDimensional Shapes
 8 Equal or Unequal Parts
 9 Halves
 10 Fourths

Chapter 11 ThreeDimensional Geometry