Textbooks introduce concepts through logical sequencing. Lessons encourage discussion and help students reach fluency through engaging activities and strategies. Corresponding exercises in workbooks help students consolidate and practice new knowledge.

Features & Components:

- Chapter Opener: Each chapter begins with an engaging scenario that stimulates student curiosity in new concepts. This scenario also provides teachers an opportunity to review skills.
- Think: With guidance from teachers, students solve a problem using a variety of methods.
- Learn: One or more solutions to the problem in Think are presented, along with definitions and other information to consolidate the concepts introduced in Think.
- Do: A variety of practice problems allow teachers to lead discussion or encourage independent mastery. These activities solidify and deepen student understanding of the concepts.
- Exercise: A pencil icon at the end of the lesson links to additional practice problems in the corresponding workbook.
- Practice: Periodic practice provides teachers with opportunities for consolidation, remediation, and assessment.
- Review: Two cumulative reviews provide ongoing practice of concepts and skills.

Note: Two textbooks (A and B) for each grade correspond to the two halves of the school year. Answer key not included. Soft cover.

**Table of Contents**

Chapter 9: Decimals

Lesson 1: Thousandths

Lesson 2: Place Value to Thousandths

Lesson 3: Comparing Decimals

Lesson 4: Rounding Decimals

Lesson 5: Practice A

Lesson 6: Multiply Decimals by 10, 100, and 1,000

Lesson 7: Divide Decimals by 10, 100, and 1,000

Lesson 8: Conversion of Measures

Lesson 9: Mental Calculation

Lesson 10: Practice B

Chapter 10: The Four Operations of Decimals

Lesson 1: Adding Decimals to Thousandths

Lesson 2: Subtracting Decimals

Lesson 3: Multiplying by 0.1 or 0.01

Lesson 4: Multiplying by a Decimal

Lesson 5: Practice A

Lesson 6: Dividing by a Whole Number — Part 1

Lesson 7: Dividing by a Whole Number — Part 2

Lesson 8: Dividing by a Whole Number by 0.1 and 0.01

Lesson 9: Dividing a Whole Number by a Decimal

Lesson 10: Practice B

Chapter 11: Geometry

Lesson 1: Measuring Angles

Lesson 2: Angles and Lines

Lesson 3: Classifying Triangles

Lesson 4: The Sum of the Angles in a Triangle

Lesson 5: The Exterior Angle of a Triangle

Lesson 6: Classifying Quadrilaterals

Lesson 7: Angles of Quadrilaterals — Part 1

Lesson 8: Angles of Quadrilaterals — Part 2

Lesson 9: Drawing Triangles and Quadrilaterals

Lesson 10: Practice

Chapter 12: Data Analysis and Graphs

Lesson 1: Average — Part 1

Lesson 2: Average — Part 2

Lesson 3: Line Plots

Lesson 4: Coordinate Graphs

Lesson 5: Straight Line Graphs

Lesson 6: Practice

Review 3

Chapter 13: Ratio

Lesson 1: Finding the Ratio

Lesson 2: Equivalent Ratios

Lesson 3: Finding a Quantity

Lesson 4: Comparing Three Quantities

Lesson 5: Word Problems

Lesson 6: Practice

Chapter 14: Rate

Lesson 1: Finding the Rate

Lesson 2: Rate Problems — Part 1

Lesson 3: Rate Problems — Part 2

Lesson 4: Word Problems

Lesson 5: Practice

Chapter 15: Percentage

Lesson 1: Meaning of Percentage

Lesson 2: Expressing Percentages as Fractions

Lesson 3: Percentages and Decimals

Lesson 4: Expressing Fractions as Percentages

Lesson 5: Practice A

Lesson 6: Percentage of a Quantity

Lesson 7: Word Problems

Lesson 8: Practice B

Review 4

Review 5