Lesson 1: Place Value Through Hundred Thousands

Lesson 2: Place Value Through Millions

Lesson 3: Problem-Solving Skill: Use a Four Step Plan

Lesson 4: Compare Whole Numbers

Lesson 5: Order Whole Numbers

Lesson 6: Round Whole Numbers

Lesson 7: Problem-Solving Investigation: Choose a Strategy

Lesson 1: Addition Properties and Subtraction Rules

Lesson 2: Estimate Sums and Differences

Lesson 3: Problem-Solving Skills: Estimate or Exact Answer

Lesson 4: Add Whole Numbers

Lesson 5: Subtract Whole Numbers

Lesson 6: Problem-Solving Investigation: Choose a Strategy

Lesson 7: Subtract Across Zeros

Lesson 1: Collect and Organize Data

Lesson 2: Problem-Solving Strategy: Make a Table

Lesson 3: Bar Graphs

Lesson 4: Bar and Double Bar Graphs

Lesson 5: Problem-Solving Investigation: Choose a Strategy

Lesson 6: Probability Outcomes

Lesson 7: Find Probability

Lesson 1: Relate Multiplication and Division

Lesson 2: Properties of Multiplication and Division

Lesson 3: Multiply and Divide Facts Through 5

Lesson 4: Problem-Solving Skill: Choose an Operation

Lesson 5: Multiply and Divide Facts Through 10

Lesson 6: Multiply 11 and 12

Lesson 7: Problem-Solving Investigation: Choose a Strategy

Lesson 8: Multiply Three Numbers

Lesson 9: Factors and Multiples

Lesson 1: Addition and Subtraction Expressions

Lesson 2: Solve Equations

Lesson 3: Problem-Solving Skill: Extra or Missing Information

Lesson 4: Patterns

Lesson 5: Addition and Subtraction Relationships

Lesson 6: Multiplication and Division Expressions

Lesson 7: Problem Solving Investigation: Choose a Strategy

Lesson 8: Multiplication and Division Relationships

Lesson 1: Multiples of 10 and 100

Lesson 2: Problem-Solving Strategy: Reasonable Answers

Lesson 3: Estimate Products

Lesson 4: Multiply One-Digit by Two-Digit Numbers

Lesson 5: Problem-Solving Investigation: Choose a Strategy

Lesson 6: Multiply One-Digit by Two-Digit Numbers

Lesson 7: Multiply by Tens

Lesson 8: Multiply Two-Digit By Two-Digit Numbers

Lesson 1: Division with Remainders

Lesson 2: Divide Multiples of 10 and 100

Lesson 3: Problem-Solving Strategy: Guess and Check

Lesson 4: Estimate Quotients

Lesson 5: Two-Digit Quotients

Lesson 6: Problem-Solving Investigation: Choose a Strategy

Lesson 7: Three-Digit Quotients

Lesson 8: Quotients with Zeros

Lesson 9: Divide Greater Numbers

Lesson 1: Three-Dimensional Figures

Lesson 2: Two-Dimensional Figures

Lesson 3: Problem-Solving Strategy: Look for a Pattern

Lesson 4: Angles

Lesson 5: Triangles

Lesson 6: Quadrilaterals

Lesson 7: Problem-Solving Investigation: Choose a Strategy

Lesson 1: Locate Points on a Number Line

Lesson 2: Lines, Line Segments, and Angles

Lesson 3: Problem-Solving Strategy: Make an Organized List

Lesson 4: Find Points on a Grid

Lesson 5: Rotations, Reflections, and Translations

Lesson 6: Problem-Solving Investigation: Choose a Strategy

Lesson 7: Congruent Figures

Lesson 8: Symmetry

Lesson 1: Customary Units of Length

Lesson 2: Converting Customary Length

Lesson 3: Problem-Solving Strategy: Solve a Simpler Problem

Lesson 4: Metric Units of Length

Lesson 5: Measure Perimeter

Lesson 6: Measure Area

Lesson 7: Problem-Solving Investigation: Choose a Strategy

Lesson 8: Measure Temperature

Lesson 1: Customary Units of Capacity

Lesson 2: Converting Customary Capacity

Lesson 3: Metric Units of Capacity

Lesson 4: Customary Units of Weight

Lesson 5: Problem-Solving Strategy: Logical Reasoning

Lesson 6: Converting Weights

Lesson 7: Metric Units of Mass

Lesson 8: Estimate and Measure Volume

Lesson 9: Problem-Solving Investigation: Choose a Strategy

Lesson 10: Elapsed Time

Lesson 1: Parts of a Whole

Lesson 2: Parts of a Set

Lesson 3: Problem-Solving Strategy: Draw a Picture

Lesson 4: Equivalent Fractions

Lesson 5: Compare and Order Fractions

Lesson 6: Mixed Numbers

Lesson 7: Problem-Solving Investigation: Choose a Strategy

Lesson 1: Tenths and Hundredths

Lesson 2: Relate Mixed Numbers and Decimals

Lesson 3: Problem-Solving Strategy: Make a Model

Lesson 4: Locate Fractions and Decimals on a Number Line

Lesson 5: Compare and Order Decimals

Lesson 6: Problem Solving Investigation: Choose a Strategy

Lesson 7: Fraction and Decimal Equivalents

Lesson 8: Decimals, Fractions, and Mixed Numbers

Lesson 1: Round Decimals

Lesson 2: Estimate Decimal Sums and Differences

Lesson 3: Problem-Solving Strategy: Work Backward

Lesson 4: Add Decimals

Lesson 5: Problem-Solving Investigation: Choose a Strategy

Lesson 6: Subtract Decimals