Lesson 1: Fractions and Division

Lesson 2: Greatest Common Factor

Lesson 3: Simplest Form

Lesson 4: Problem-Solving Investigation: Guess, Check, and Revise

Lesson 5: Least Common Multiple

Lesson 6: Compare Fractions

Lesson 7: Hands On: Use Models to Write Fractions as Decimals

Lesson 8: Write Fractions as Decimals

Lesson 1: Round Fractions

Lesson 2: Add Like Fractions

Lesson 3: Subtract Like Fractions

Lesson 4: Hands On: Use Models to Add Unlike Fractions

Lesson 5: Add Unlike Fractions

Lesson 6: Hands On: Use Models to Subtract Unlike Fractions

Lesson 7: Subtract Unlike Fractions

Lesson 8: Problem-Solving Investigation: Determine Reasonable Answers

Lesson 9: Estimate Sums and Differences

Lesson 10: Hands On: Use Models to Add Mixed Numbers

Lesson 11: Add Mixed Numbers

Lesson 12: Subtract Mixed Numbers

Lesson 13: Subtract with Renaming

Lesson 1: Hands On: Part of a Number

Lesson 2: Estimate Products of Fractions

Lesson 3: Hands On: Model Fraction Multiplication

Lesson 4: Multiply Whole Numbers and Fractions

Lesson 5: Hands On: Use Models to Multiply Fractions

Lesson 6: Multiply Fractions

Lesson 7: Multiply Mixed Numbers

Lesson 8: Hands On: Multiplication as Scaling

Lesson 9: Hands On: Division with Unit Fractions

Lesson 10: Divide Whole Numbers by Unit Fractions

Lesson 11: Divide Unit Fractions by Whole Numbers

Lesson 12: Problem-Solving Investigation: Draw a Diagram

Lesson 1: Hands On: Measure with a Ruler

Lesson 2: Convert Customary Units of Length

Lesson 3: Problem-Solving Investigation: Use Logical Reasoning

Lesson 4: Hands On: Estimate and Measure Weight

Lesson 5: Convert Customary Uniits of Weight

Lesson 6: Hands On: Estimate and Measure Capacity

Lesson 7: Convert Customary Units of Capacity

Lesson 8: Display Measurement Data on a Line Plot

Lesson 9: Hands On: Metric Rulers

Lesson 10: Convert Metric Units of Length

Lesson 11: Hands On: Estimate and Measure Metric Mass

Lesson 12: Convert Metric Units of Mass

Lesson 13: Convert Metric Units of Capacity

Lesson 1: Polygons

Lesson 2: Hands On: Sides and Angles of Triangles

Lesson 3: Classify Triangles

Lesson 4: Hands On: Sides and Angles of Quadrilaterals

Lesson 5: Classify Quadrilaterals

Lesson 6: Hands On: Build Three-Dimensional Figures

Lesson 7: Three-Dimensional Figures

Lesson 8: Hands On: Use Models to Find Volume

Lesson 9: Volume of Prisms

Lesson 10: Hands On: Build Composite Figures

Lesson 11: Volume of Composite Figures

Lesson 12: Problem-Solving Investigation: Make a Model