Topic A: Foundations for Fluency with Sums and Differences Within 100
Topic B: Initiating Fluency with Addition and Subtraction Within 100
Topic A: Understand Concepts About the Ruler
Topic B: Measure and Estimate Length Using Different Measurement Tools
Topic C: Measure and Compare Lengths Using Different Length Units
Topic D: Relate Addition and Subtraction to Length
Topic A: Forming Base Ten Units of Ten, a Hundred, and a Thousand
Topic B: Understanding Place Value Units of One, Ten, and a Hundred
Topic C: Three-Digit Numbers in Unit, Standard, Expanded, and Word Forms
Topic D: Modeling Base Ten Numbers Within 1,000 with Money
Topic E: Modeling Numbers Within 1,000 with Place Value Disks
Topic F: Comparing Two Three-Digit Numbers
Topic G: Finding 1, 10, and 100 More or Less Than a Number
Topic A: Sums and Differences Within 100
Topic B: Strategies For Composing a Ten
Topic C: Strategies For Decomposing a Ten
Topic D: Strategies For Composing Tens and Hundreds
Topic E: Strategies For Decomposing Tens and Hundreds
Topic F: Student Explanations of Written Methods
Topic A: Strategies for Adding and Subtracting Within 1,000
Topic B: Strategies for Composing Tens and Hundreds Within 1,000
Topic C: Strategies for Decomposing Tens and Hundreds Within 1,000
Topic D: Student Explanations for Choice of Solution Methods
Topic A: Formation of Equal Groups
Topic B: Arrays and Equal Groups
Topic C: Rectangular Arrays as a Foundation for Multiplication & Division
Topic D: The Meaning of Even and Odd Numbers
Topic A: Problem Solving with Categorical Data
Topic B: Problem Solving with Coins and Bills
Topic C: Creating an Inch Ruler
Topic D: Measuring and Estimating Length Using Customary and Metric Unit
Topic E: Problem Solving with Customary and Metric Units
Topic F: Displaying Measurement Data
Topic A: Attributes of Geometric Shapes
Topic B: Composite Shapes and Fraction Concepts
Topic C: Halves, Thirds, and Fourths of Circles and Rectangles
Topic D: Application of Fractions to Tell Time