# Dimensions Math Textbook 4B

$12.00

Publisher | Singapore Math Inc. |
---|---|

ISBN | 9781947226111 |

Pagecount | 248 |

Grade | 4 |

Textbooks develop concepts in increasing levels of abstraction. Each topic is thoughtfully introduced and extended through the use of exploration, play, and opportunities for mastery of skills.

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. Lesson: Engaging imagery draws students into the concept of each lesson. Exercise: A pencil icon at the end of the lesson links to additional practice problems in the corresponding workbook. Review: A review of chapter material provides 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 10: Measurement

Lesson 1: Metric Units of Measurement

Lesson 2: Customary Units of Length

Lesson 3: Customary Units of Weight

Lesson 4: Customary Units of Capacity

Lesson 5: Units of Time

Lesson 6: Practice A

Lesson 7: Fractions and Measurement — Part 1

Lesson 8: Fractions and Measurement — Part 2

Lesson 9: Practice B

Chapter 11: Area and Perimeter

Lesson 1: Area of Rectangles — Part 1

Lesson 2: Area of Rectangles — Part 2

Lesson 3: Area of Composite Figures

Lesson 4: Perimeter — Part 1

Lesson 5: Perimeter — Part 2

Lesson 6: Practice

Chapter 12: Decimals

Lesson 1: Tenths — Part 1

Lesson 2: Tenths — Part 2

Lesson 3: Hundredths — Part 1

Lesson 4: Hundredths — Part 2

Lesson 5: Expressing Decimals as Fractions in Simplest Form

Lesson 6: Expressing Fractions as Decimals

Lesson 7: Practice A

Lesson 8: Comparing and Ordering Decimals

Lesson 9: Rounding Decimals

Lesson 10: Practice B

Chapter 13: Addition and Subtraction of Decimals

Lesson 1: Adding and Subtracting Tenths

Lesson 2: Adding Tenths with Regrouping

Lesson 3: Subtracting Tenths with Regrouping

Lesson 4: Practice A

Lesson 5: Adding Hundredths

Lesson 6: Subtracting from 1 and 0.1

Lesson 7: Subtracting Hundredths

Lesson 8: Money, Decimals, and Fractions

Lesson 9: Practice B

Review 3

Chapter 14: Multiplication and Division of Decimals

Lesson 1: Multiplying Tenths and Hundredths

Lesson 2: Multiplying Decimals by a Whole Number — Part 1

Lesson 3: Multiplying Decimals by a Whole Number — Part 2

Lesson 4: Practice A

Lesson 5: Dividing Tenths and Hundredths

Lesson 6: Dividing Decimals by a Whole Number — Part 1

Lesson 7: Dividing Decimals by a Whole Number — Part 2

Lesson 8: Dividing Decimals by a Whole Number — Part 3

Lesson 9: Practice B

Chapter 15: Angles

Lesson 1: The Size of Angles

Lesson 2: Measuring Angles

Lesson 3: Drawing Angles

Lesson 4: Adding and Subtracting Angles

Lesson 5: Reflex Angles

Lesson 6: Practice

Chapter 16: Lines and Shapes

Lesson 1: Perpendicular Lines

Lesson 2: Parallel Lines

Lesson 3: Drawing Perpendicular and Parallel Lines

Lesson 4: Quadrilaterals

Lesson 5: Lines of Symmetry

Lesson 6: Symmetrical Figures and Patterns

Lesson 7: Practice

Chapter 17: Properties of Cuboids

Lesson 1: Cuboids

Lesson 2: Nets of Cuboids

Lesson 3: Faces and Edges of Cuboids

Lesson 4: Practice

Review 4

Review 5